Leader
Expedition Leader
Our expedition leaders are seasoned explorers who embody the pioneering spirit of National Geographic-Lindblad Expeditions. They are attuned not only to the conditions around them, but also to the needs of the guests on board. Beyond their role as expedition leaders, they are also trained naturalists, marine biologists, or historians with years of experience in the field, and they are deeply knowledgeable about the geographies where they sail.
An expedition depends on flexibility and the ability to take advantage of unexpected opportunities. Our expedition leaders are constantly tapped into their surroundings, often revising the day’s route and activities to make the most of wildlife sightings and serendipitous moments.
They are undeterred when weather or ice conditions preclude a certain landing: they know the lay of the land, and simply collaborate with the captain to reach a more protected spot so that guests can go ashore to explore. When a pod of humpbacks or an emperor penguin appears or the northern lights illuminate the sky, they won’t hesitate to turn the ship around for a better view and make an announcement even if it means interrupting dinner.
Sometimes they’ll veer off course entirely for a once-in-a-lifetime experience: a quick-thinking expedition leader in the Galápagos made the call to redirect the ship when Wolf Volcano erupted, and our guests were some of the only eyewitnesses to its lava spilling into the sea. We give our expedition leaders our full confidence, empowering them to make decisions that deliver the most extraordinary experience possible.
Our expedition leaders are seasoned explorers who embody the pioneering spirit of National Geographic-Lindblad Expeditions. They are attuned not only to the conditions around them, but also to the needs of the guests on board. Beyond their role as expedition leaders, they are also trained naturalists, marine biologists, or historians with years of experience in the field, and they are deeply knowledgeable about the geographies where they sail. ...
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Dan Olsen
Dan lives in Seward, Alaska, and has worked as a guide and naturalist his whole life. Dan taught sailing, navigation, mountaineering, and kayaking at Outward Bound and aboard tall sailing ships, before shifting to expedition ships.He has been a licensed captain since 1993 and has run roughly a thousand Alaska boat tours.Dan has driven boats and guided tours in Alaska, Antarctica, Greenland, Iceland, Svalbard, Chile, Panama, Costa Rica, Europe, and Hawaii. Dan began recording Killer Whales (Orca) in 2004 and was hooked when he learned that families could be identified by their calls. He obtained a Fisheries Biology Masters degree from the University of Alaska Fairbanks, and now is a partner in a non-profit dedicated to monitoring the health of Alaska killer whale populations. Although his specialty is acoustics, he also studies diet and behavior, and is always excited to find whale poo! Dan recently presented for the BBC production, ‘Alaska Wild Live.’ In his spare time, Dan can be found mountain biking, skiing, sailing, canyoneering, fire juggling, slacklining, playing flamenco guitar, or performing improv in Seward.

David Brotherson
Growing up near Sydney, Australia, David’s fascination for world history and archaeology was born in the civilization's, history and mythology of the ancient Mediterranean. These interests were nurtured at the University of Sydney as an archaeology major. As his undergraduate studies neared completion, David started travelling the world, which would culminate in a life-changing trip to Southeast Asia. There, in Cambodia, he stood amongst the enigmatic temples of Angkor Wat, and a new life path began to unfurl. The opportunity then arose to work with the university’s Greater Angkor Project, an international, multi-disciplinary research program into the city’s development, daily life and decline. David’s research investigates Angkorian urbanism and decline, using remote sensing, field survey and GIS to analyse its urban history, demise and transformation. He received his PhD in Archaeology from the University of Sydney in 2020. David is a long-term resident of Siem Reap, Cambodia, where he has lectured and led tour groups for over a decade. He regularly travels with National Geographic-Lindblad Expeditions throughout Asia and Europe. His archaeological research in Cambodia is ongoing, as is his passion for world history, educational tourism, the great outdoors, playing guitar and tennis.

Dave Katz
Dave grew up in a village in the heart of the rural Finger Lakes region of New York and at an early age fell in love with the outdoors. Dave’s mother, a high school earth science and biology teacher turned weekend hikes into informative lessons. The beautiful gorges, various lakes and hard wood forests made a lasting impression on him. At university, he continued to pursue his growing interest in the natural world through study of Geology and Ecology. At this time, he joined the Outdoors Club and began leading caving, rock climbing and winter camping trips with fellow students. After obtaining a bachelors degree in Geology at Binghamton University, he set out to explore the world, working seasonally as a wilderness field instructor while in the offseason pursuing a growing interest in photography and storytelling. Inspired by the desire to explore and learn, his prolific travels have drawn him to over 85 countries on all seven continents. His storytelling work has been published on television, in print and on the internet with HBO, Nat Geo Kids, PBS Nature and Outside Magazine. Identifying strongly with the concept of “Tenacity in Pursuit,” he aims to inspire curiosity through his work as a field educator and professional storyteller. Since 2004, he has led over 20 exploratory tree climbing expeditions to forest canopies around the world through his work with Cornell University’s Tree Climbing Institute. Always excited and ready for the next location, challenge or project, he is a proud member of the Lindblad-National Geographic Expedition Staff team.

Sue Perin
Sue grew up on the coast of Massachusetts but did not find her way to shipboard life until she moved to the mountains in the west. She developed her love of the outdoors and nature as a child while exploring the lakes and forests in New Hampshire during summer vacations. Catching salamanders, rowing boats, walking the lakeshore and picking blueberries were favorite activities. Her undergraduate degree in Wildlife Management quickly helped develop her love of travel and adventure. Her early field biology work took her to Maine to radio track bald eagles, Newfoundland to live trap and snow track pine marten, and Washington to survey for spotted owls in the middle of the night in the summer, and in winter to counting bald eagles from a raft. After that, wanting to share her knowledge and love of nature with others, she began working in environmental education programs. Sue has been teaching children and adults in outdoor settings since 1986. She began as an instructor at Yosemite Institute, and worked with field programs in Maine, Yellowstone, Costa Rica, and Belize. From 1999 through 2004, Sue was a faculty member at Teton Science School in Jackson Hole, Wyoming. In this role she trained graduate students how to teach hands-on science to children in the outdoors. She was also the Wyoming coordinator for Project WET (Water Education for Teachers). Sue has her master’s degree in Resource Recreation and Tourism from the University of Idaho and a Biology teaching credential from Montana State University- Billings. Sue has been working for Lindblad Expeditions-National Geographic since 1993 and loves sharing the magic of remote and wild places with others. She began as a naturalist in Southeast Alaska, Antarctica, Svalbard and Baja California. She then moved into the Expedition Leader role and has led trips in Alaska, Baja California, Pacific Northwest, Canadian Maritimes, Greece, Peruvian Amazon and Antarctica. She has been very involved in the development of the shipboard NG Global Explorers program for young travelers in SE Alaska and Baja California as well as citizen science. When not aboard or traveling for fun Sue resides in Bozeman, Montana.

Russell Evans
Russ Evans is a sixth-generation Falkland Islander now living in Orkney, Scotland. In 1997, he was drawn away from his work on the family farm by the lure of the sea. Since then, he has made his living at sea. As a licensed captain, Russ has been part of a variety of marine endeavors, including commercial tugs, dive boat support, scientific research, sightseeing tours, cruise ships, and since 2003, an expedition leader on expedition ships worldwide but specializing in the polar regions. Russ is committed to the environmental impact of tourism and its future in the Antarctic through his advocacy with the International Association of Antarctica Tour Operators (IAATO), and shares their commitment to responsible tourism. Although his chosen place on the globe is the Antarctic and its surrounding waters and islands, he is as at home in the far north as he is in the far south. Also having led expeditions in lower latitudes and warmer climates, his passion for the oceans is coupled with keen expertise on the natural history of these places of extremes. His intimate knowledge of, and love for, remote islands and hard-to-reach corners of the world, (especially if they can only be reached by sea), makes him a natural for sharing his passion with others. His adventuresome spirit, along with his thirst to deliver the most extraordinary experiences to the guests of each expedition, provides a compelling and insight-filled backdrop for exploring.

Andy Wolff
A Midwestern kid with an insatiable curiosity about places far and foreign, Andy has converted a lucky break after college into a career at sea. From swabbing the decks to advocating for artisans and zooming in Zodiacs, he knows the operation from every department on board. What keeps him fresh after nearly two decades working at sea is waking up somewhere new every morning, the day ahead a blank slate with no way of knowing what marvels nature and serendipity may bring his way. Andy looks forward to sharing this sense of wonder and possibility with guests as they venture together into new realms with Lindblad Expeditions-National Geographic. Having traveled everywhere from Madagascar to Moscow, Andy’s happy place is amongst icebergs and whales on a sunny Antarctic summer day. When not aboard ship, he often winters near tropical seas, typically hunting below the water’s surface for nudibranchs. A happy Pacific Northwest transplant, Andy now calls the evergreen forests of Olympia, Washington home. There he enjoys crafting homemade soap, trail running, and consuming copious quantities of coffee. If you end up sharing a table in the dining room one evening, be sure to ask about his international gold medal in barbershop. Andy was thrilled to join the Lindblad Expeditions team in 2010. Among so much photographic talent, he is a firm believer that the best camera is the one you always have with you. For a look at life through his lens, investigate instagram.com/travelingandy.

Oren Frey
Oren grew up exploring the wilds of New England and began leading others on adventures in the outdoors while a student at Middlebury College in Vermont. He has spent the better part of the past two decades pursuing opportunities to explore the world and to share its wonders with others. Oren has worked as a naturalist and kayak guide in the Channel Islands, Monterey Bay, and the San Juan Islands, has led many river trips, and has worked as an instructor on wilderness travel and cultural exchange trips for youth in locations from Alaska to Ecuador. Years working as an environmental educator on Catalina Island sparked a deep love of the ocean environment and inspired him to complete a master’s degree in International Environmental Policy with a focus on marine issues. He went on to work for the Monterey Bay National Marine Sanctuary and co-founded a community supported fishery. Oren later spent five years managing a non-profit program that aims to make outdoor adventure inclusive and accessible to all people. An avid adventure cyclist, he has cycled over the Pamir Highway, around Iceland, and across the Sahara. Oren is thrilled to have the opportunity to share the joy of exploration with Lindblad Guests.

Taylor Butz
Born and raised on Vashon Island in Washington State, Taylor grew up exploring the forests behind his house and attending the island’s Pirate Camp during the summers. He considers himself lucky to have grown up in a place that allowed him to experience the mountains and waterways of the Pacific Northwest. For college Taylor escaped the rain and migrated south to San Diego where he attended San Diego State University. It was here he studied film and fell in love with surfing. During his summer breaks he began working as a cabin steward and deckhand for Lindblad Expeditions in Alaska. While spending his summers with the close knit crew onboard and witnessing the wildlife and epic scenery of Southeast Alaska, Taylor knew that he had found a career path that would fulfill his need for travel. Shortly after college Taylor began working full time as a Video Chronicler for Lindblad Expeditions. He got to experience expeditions from Antarctica to Borneo and many, many places in between, all while being able to film and document amazing moments throughout the voyages. When off the ship you will find Taylor out at the remote beaches of Washington state with a surfboard in hand and a backpack on his back. Taylor is passionate about spending as much time in the water as possible and finds peace in those serene moments sitting in the ocean waiting for the next wave.

Larry Prussin
Larry has been a naturalist for more than 50 years. His experience includes extensive work in environmental education in Ohio, Vermont and Yosemite National Park where he was program director for the Yosemite Institute. He has been a ranger at Mohican State Park, Lehman Caves National Monument, and Glacier Bay National Park where he first met up with Lindblad Expeditions–National Geographic in 1990. Since then he has traveled to every continent, from the tropics to both polar regions, rain forests to deserts, wilderness areas to sites of ancient civilizations to some of today's largest, most cosmopolitan cities. Being a naturalist enables Larry to combine his passion for natural history with his training as a teacher. While birds and their adaptations are Larry's first interest, he enjoys viewing the world from an ecological perspective, studying the interrelations among rocks, plants, animals and other elements that affect the biosphere.

Lucho Verdesoto
Born and raised in the tropical country of Ecuador, Lucho is a passionate naturalist that has been working for Lindblad Expeditions-National Geographic since 1998. With a marine biology background, he started as a naturalist in the Galápagos Islands in 1994. Since then, he has filled numerous roles with Lindblad-National Geographic, such as naturalist, undersea specialist and expedition leader in the Galápagos Islands, Costa Rica and Panama, and Baja California. Currently, Lucho spends much of the year traveling the world aboard the National Geographic Explorer. Working for Lindblad-National Geographic has given him the opportunity to explore remote locations from the Arctic to Antarctica and everything in between, while the opportunity to lead and explore the Amazon has only increased his passion for evolutionary biology and the understanding of how biological communities interact in such a complex ecosystem. During his time off, Lucho enjoys traveling and spending time getting to know the vast National Park system in Ecuador. Holding a dive master's license, he tries not to let a place pass without exploring the underwater ecosystem - he considers Antarctica to be the wildest place he has ever been able to dive! He also enjoys writing nature articles for a major newspaper in Ecuador, as he strongly believes that nature can only be protected when it is fully understood and appreciated by its inhabitants.

Stefano Pozzi
Stefano is originally from Italy and nature has always been the greatest of his passions. Spending time outdoors is his daily priority with a special devotion rock climbing during summer, accompanied by ski and snowboarding during winter. Stefano has a mathematical background and graduated with honors at the University of Milan after 4 years of combined studies in Italy, India, Norway and Sweden. This represented for him the final fulfillment of his student duties and he celebrated by taking off to a 3-month solo bike-trip from Milan to Lisbon and back, following the pilgrimage route "Camino di Santiago" and covering a distance of 8000km. The taste of freedom gained through his bike tour and his travels led Stefano to move to the wildernesses of Norway in 2011, working as ski instructor and tour guide. In search of new challenges, in 2014 Stefano moved to the very high arctic of Svalbard and here he took the university education of Arctic Nature Guide and increased his skills on flora and fauna of the arctic. Today Stefano is a full-time outdoor professional and has working experience from Arctic, Antarctic, Italy, Norway, Australia and Nepal. His expertise is long ski and hike expeditions and he logs more than 100 field days and tent nights in the Norwegian Arctic. His everyday mission as naturalist is to share his knowledge and bring his guests even closer to nature, be able to provide them with the means to "live" in the wilderness rather than merely survive. In return he loves to learn something new every day from his guests.

Peter Wilson
Peter comes from the town of Cobh, County Cork, on the south coast of Ireland. He is both a working archaeologist and a naturalist. Growing up and living next to the sea, he developed a fascination with whales and dolphins, along with birds and the broader natural world. Ever varied in his interests, he studied English at University College Cork and went on to complete a master’s degree in Old English. A desire for more hands-on, outdoor work led him to a slight change of course, into the study of archaeology. After combining his twin loves of the humanities and nature, Peter's main areas of research at present are archaeozoology and maritime archaeology. He has a particular interest in the archaeology of marine mammal exploitation and the archaeology of extreme environments. Along with his research, Peter also works for the commercial sector as a field archaeologist throughout the south of England. While he very much considers himself to be an outdoor person, Peter still has a great love of the fruits of human culture. He has a deep interest in everything from art history and visual culture, to the history of food and drink. He brews beer and wine when he has the time, and also considers himself to be quite a serious musician.
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