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Journey through Southeast Asia: Singapore, Thailand, Indonesia, and Malaysia

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Expedition staff are subject to change.
Naturalist/Certified Photo Instructor icon Naturalist/Certified Photo Instructor

David Cothran

David has worked for Lindblad Expeditions-National Geographic since 1993 on six continents and in over 65 countries. David is interested in many of the natural sciences, particularly ornithology, geology and marine biology; he most enjoys contrasting the broad perspectives provided by world travel with detailed investigations of local ecosystems on land and in the sea. David is an avid wildlife and landscape photographer and enjoys shooting with DSLRs, compact cameras and his iPhone. He particularly focuses on photography of wildlife in habitat, macro images of insects and abstracts images of patterns and textures.  Before joining Lindblad-National Geographic, David worked as a staff field biologist and education coordinator at the Point Reyes Bird Observatory, an independent research institution in California. At PRBO David studied songbirds, seabirds, owls and elephant seals while overseeing a broad education program, which included classes for school-children, workshops for professional biologists and interpretation for the general public. His home, which is completely off the grid, is at the crest of the Siskiyou Mountains in southern Oregon. He received his Photo Instructor certification in a multi-day training workshop. Developed and taught by National Geographic and Lindblad Expeditions photographers, the workshop helped him develop additional insight and skills necessary to help you better understand your camera and the basics of composition — to better capture the moments at the heart of your expedition.

Undersea Specialist icon Undersea Specialist

Chris Cook

A self confessed “animal nerd,” Chris falls under many titles: marine biologist, marine interpreter, dive master, science communicator, and naturalist. Chris was lucky enough to grow up on the East Coast of Australia, where there are no shortage of different coastal environments to explore. While growing up, his friends would be surfing while he would be under the waves, snorkel and mask on looking for fish and all the weird and wonderful creatures he couldn’t get enough of. This love of the ocean lead to him completing a Bachelor of Science in 2005. His passion for the ocean and connecting people with its inhabitants landed him in various roles in different zoos and aquariums, but it was the "wild" that was always Chris’s true calling. After working as a whale watching tour guide off the West Coast of Canada and moving back to Australia to work on the Great Barrier Reef, Chris never looked back. Since 2009 Chris’s specialty has been giving presentations on and taking people out to tropical environments, in particular to different parts of the Great Barrier Reef region. In recent years Chris has spent more time living on tropical islands or on ships cruising up and down the reef than on land. Chris’s passion for photography, nature’s creatures, and scuba diving has taken him from diving in the snow in Canada one week to diving in Mexico the next. He has followed his passion to develop his photography and interpretative skills through out Southeast Asia, all along the East Coast of Australia and to the magical Kimberley region off the west coast. The only passions of Chris’s not mentioned are reptiles, birds, insects, dogs, the entire macro world, and of course talking about all of the above over good coffee!

Expedition Leader icon Expedition Leader

Alex Searle

Born in Chile and raised in Argentina, Alex spent his childhood living in different parts of these countries and getting to know the local cultures. Alex studied Journalism at the University of Chile and did post graduate studies at UBC in Vancouver, Canada. Working as a Chilean TV producer for years, Alex worked in the news department doing research, and produced a successful late night show as well as a wildlife show that did stories all over America. Since he was a kid his life’s dream was to visit Easter Island, or Rapa Nui in the local language. He visited during his university years, together with his wife, Terangi, who was born on this unique Pacific island. Alex has worked for years with Lindblad Expeditions in Easter Island, and also works as a guide all along Chile. An avid diver and photographer, he has contributed his photos to books about Easter Island. His love for the cultural past and present of Rapa Nui, Polynesia, and other areas of South America, as well as his passion for wildlife and nature, make him a passionate guide. He is excited to share his understanding and knowledge with fellow travelers.  

Naturalist icon Naturalist

Javier Cotin

Javier 's passion for birds and nature began as a child exploring the Pyrenees mountains with his father. The mystery that surrounds the Lammergeier silhouette triggered his curiosity and interest towards wildlife. Javier studied biology in Spain and Norway, and was awarded his PhD at the University of Barcelona in 2012, titled “Birds as bioindicators of pollution in terrestrial and aquatic environments”. Within it he mainly studied the trophic ecology and pollution levels of land and waterbirds, with a particular focus on how human activities affect bird populations and dynamics. His work provided important information for conservation management of wetlands and terrestrial habitats and the species that utilize them. Through research and conservation, Javier has followed his interest in birds and nature by participating in several projects, which have taken him to isolated islands and remote archipelagos across the globe. Columbretes islands and their Eleonoras Falcons in the heart of the Mediterranean, Tasmania, Heligoland in the North Sea, Tromsø in Norway, the Seychelles archipelago and their graceful White-tailed tropicbirds in the Indian Ocean, Costa Rica or the Galápagos islands and their impressive landscapes and fauna are just some examples where Javier had the chance to learn, research and protect wildlife. One of his latest projects was with the University of Hawaii in Oahu, trying to unravel the mysteries of the Pueo or the Hawaiian Short-eared Owl. Currently, he is back in Spain, living in the heart of the Pyrenees with his loyal border collie, Orion. Javier, as a keen ornithologist and world traveler, is always up to new adventures or new places to explore, the more remote, the better! His enthusiasm for the natural world will undoubtedly help you enhance your once in a lifetime experience with Lindblad Expeditions and National Geographic.

Undersea Specialist icon Undersea Specialist

Brett Garner

Brett is a photographer, marine biologist, and educator from California. He is happiest underwater with camera in hand working to inspire marine conservation. He has worked and traveled extensively throughout the Americas, Asia, Oceania, and the Middle East. His underwater work has taken him under the ice in Alaska and also through some of the world’s warmest seas.  He earned his undergraduate degree from UCLA in marine biology and his master’s from Scripps Institution of Oceanography in marine biology and conservation. While at Scripps, Brett received a Rapid Ocean Conservation Grant from the Waitt Foundation to produce the multimedia project, Kia Over There , which follows a group of Fijian spear-fishermen and exposes the challenges they face to protect their reef. He followed this work with projects featuring traditional landowners in the Peruvian Amazon and nomadic fishermen in Malaysian Borneo. During the 2017 bleaching event on the Great Barrier Reef, Brett was on site documenting the changes daily. His work has been featured in publications including the New York Times , the BBC , the Sydney Morning Herald , and the Outdoor Journal. He lives on the coast in Western Australia where he can enjoy the ocean even when he isn’t working. 

Cultural Specialist icon Cultural Specialist

Tua Pittman

Internationally acclaimed as a traditional master navigator, Tua has navigated canoes across the great oceans of our planet from the coastlines of Asia through to the shores of the Americas for more than 30 years, without the use of modern instruments. This Cook Islander, also of New Zealand Maori and Tahitian bloodlines, uses an ancient navigational system based upon careful observation of celestial bodies—sun, moon, and stars—as well as using ocean swells, flight patterns of birds, and other natural markers.   Tua’s efforts to adopt and promote the sailing arts of the ancients have been recognized throughout the Pacific. In 2008 he was designated a Pwo navigator on the island of Satawal in Micronesia and inducted by sacred ritual into this rarefied society of master navigators by Grand Elder and Master Navigator Mau Piailug. In addition to earning prominence among traditional voyaging societies, Tua is known throughout Polynesia, Melanesia, and Micronesia for his mentoring of young islanders in the traditional cultures and languages of their ancestors. Tua is a respected chieftain of his island homeland, a dancer, drummer, athlete, and gifted speaker. His lecture topics, accompanied by excellent visual materials, include the origin and migration theory of the Pacific people; ancient traditional voyaging and navigation; traditional voyaging in this modern day; open-air star presentation and identification—navigating Pacific skies; and Pacific Ocean traditions and cultures.

National Geographic Expert

John Francis

John Francis recently retired as Vice President for Research, Conservation and Exploration at the National Geographic Society. A marine biologist and National Geographic grantee, John began his career studying the behavioral ecology of seals and sea lions on remote islands in North and South America. A film on his work led to his role as a producer of wildlife films, covering everything from chimps and tigers to whales and sharks. From there he took on the grant-making side of National Geographic, supporting explorers around the world and sharing their stories through diverse National Geographic media.  Outside of his National Geographic responsibilities, John served on boards and committees for the U.S. National Park System, the Commission for Education and Communications of the IUCN, and the U.S. National Commission for UNESCO. He now serves on the Sustainable Travel International and Congo Basin Institute boards and advises the National Geographic/Lindblad Fund supporting marine and other projects visited by travelers around the globe.

Assistant Expedition Leader

Annalise Pasztor

Raised in San Antonio, Annalise spent her childhood running around the Texas Hill Country with a camera in hand, finding magic in the natural world through her lens. She went on to study film production and anthropology at the University of Southern California, developing her passion for telling stories that explore how people shape and are shaped by our natural environment. She spent her time in the film industry wearing many different hats, from producing documentaries for publications like The Atlantic and The New York Times , to stunt driving, to working as a set medic (she is also an EMT). In her free time, you can find Annalise scuba diving, tinkering with vintage sewing machines, and tricking her self-described “indoorsy” friends into camping with her and her dog Gary.