Physical sciences

study of physics and chemistry in nature

Featured Journeys

Extraordinary experiences beyond the tourist trails

Featured Experts

Remarkable destination specialists with insider access

Brophy Tyree
  • Chile
  • Colombia
100% recommend
+4
Brophy is driven by a love of active adventure and immersive cultural travel. He has skied through the remote fjords of Svalbard and been trained as a yoga teacher in Bali.He lived in the backcountry of Patagonia for 80 straight days, climbing un-named and sea kayaking through uninhabited island chains. He has trekked through sacred mountains in the Himalayas, skied virgin lines in Alaska, fished remote rivers in New Zealand, and explored the Colombian Amazon. With Untrodden, he dreams of facilitating similar journeys for others.
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Justin Randolph
  • Argentina
  • Chile
100% recommend
+4
I was born with a passion for the map's blank spaces. Exploring them is where I feel most alive and am filled with the greatest sense of wonder and intrigue for the world around.As Nabokov once said..."nostalgia in reverse, the longing for yet another strange land, grew especially strong in spring.” Shall we go forth?
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Tierra del Volcan Ecuador
  • Ecuador
No recommendations yet
We are Tierra del Volcan, a company established in 1999 as an inbound tour operator for Ecuador and the Galapagos and specialized in the Cotopaxi area.We offer unique opportunities to explore and live legendary moments in Ecuador and the Galapagos Islands. Tierra del Volcan provides World-class adventures, family-focused journeys, and transformational experiences. We make sure you get personalized service in a welcoming environment while helping nature conservation and sustainable development in local communities.
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Dimitri Kaulashvili
  • Georgia
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Back in 2007, I set off on the mountainous road with backpacks and tents and one mission: to see and explore real Georgia,in its most preserved forms in the remote places of the Caucasus mountains. Today I am a certified trekking guide and tour operator, organizing hiking, trekking and adventure activities in Georgia.
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Melanie Ross
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    Marianne Costa
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      Vivejar is a social enterprise that helps create a positive impact. We believe companies have the capacity to positively shift and transform the world into a better place.In our case we do it through transformative travel. The purpose of our work is: To improve every community we work with; To encourage every person who travels with us to think about their role in the world; To provide an alternative source of income to the communities we work with as well as support communities and visitors in their search for positive transformation. As a consequence, the world becomes a better place.
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      Siggi Jonsson
      • Greenland
      • Iceland
      No recommendations yet
      Aurora Arktika was born out of a longing to share nature’s wonders in a way that preserves the environment and respects local cultures.Our journeys offer unparalleled access to pristine beauty, with the safety and comfort of an arctic sailboat as basecamp. I've been immersed in the mountains and oceans around his native Ísafjörður all my life. I'm a Naval Architect and Ocean Yachtmaster and have been skippering the Aurora since 2006. My work and play have taken me all over the world – from skiing in Canada and climbing in the Alps, to kayaking in Greenland and sailing in Antarctica.
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      Andean Lodges
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        Sigurdur 'Siggy' Jonsson
        • Greenland
        • Iceland
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        Sigurdur “Siggi” Jonsson has been immersed in the mountains and oceans around his native Ísafjörður all his life.He is a Naval Architect and Ocean Yachtmaster and has been skippering Aurora since 2006 and Arktika since 2016. His work and play has taken him all over the world – from skiing in Canada and climbing in the Alps, to kayaking in Greenland and sailing in Antarctica. His passion for the lands and cultures of the Arctic and North Atlantic is second only to his enthusiasm about sharing them with new friends.
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        Collin Stewart
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          Amaru Bolivia, based out of Cochabamba, Bolivia, provides authentic experiences through sustainable relationships with local communities in Bolivia and neighboring countries.For examples, travelers can canoe to the community of Mapajo deep in the Amazon, and join the Mosetén tribe as they gather medicinal plants in the forests or fish the rivers as they have for centuries. Or visitors can turn quinoa farmers and llama herders for a day (or longer) with a local Quechua family amid the salt flats, smoking volcanoes and geysers of southern Potosí.
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          Jordan Pond
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            Ashley Blake
            • Ecuador
            • Jordan
            No recommendations yet
            Traverse Journeys provides organized travel opportunities powered by social enterprises, community partners and impact-minded venturers.Our mission is to cultivate transformative experiences to unique destinations across the globe, fostering cross-cultural appreciation, environmental awareness and responsible tourism. We offer small group trips to 20+ destinations infusing people, planet and purpose into each experience, ranging from adventure, hiking, yoga, cultural and culinary itineraries 6-12 days in length.
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            Martin Chesno
              No recommendations yet
              An avid traveller for work and pleasure I have been fortunate enough to see some of the most magical places the world has to offer, from The Great Wall of China,to Chichinitza in Mexico, and the summit of Kilimanjaro to some of Europes finest capitals. But there is no place like home.
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              Etienne Bossot
                No recommendations yet
                James Sidoti
                  No recommendations yet
                  Kitty Norris
                    No recommendations yet
                    Cindy Tilney
                      No recommendations yet
                      I am a passionate nature and animal lover who founded the Shark & Marine Research Institute with my partners in 2015.We created it to realise our dream of contributing to marine conservation and particularly protecting our sharks—beautiful and misunderstood creatures that play such a vital role in maintaining the health of our oceans.
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                      Andaman Discoveries
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                        Andaman Discoveries provided Regenerative Journeys, Feel good, Feel Connected, get healed, give something back and experience nature authentic Thai,volunteering, study trips and also regional tours in Thailand, which have created numerous employment opportunities through village homestay, handicraft production and guiding. Mandatory contribution to the community fund from guests provides financial support to run village-wide projects. Our programs accrue value to the whole village by giving 50% of profit to the NAN Foundation to supporting our local communities and on going projects.
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                        Callan Emery
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                          I take visitors to Cape Town on guided, private off-the-beaten-path day trips. I’m a journalist, photographer and tour guide.The prehistoric San bushman rock art (cave painting) exploration trip to the Cederberg mountains outside Cape Town is a unique adventure as it takes in a hike in the African wilderness as well as art, archaeology and cultural history. You’ll get to see and experience this ancient art in the place it was painted thousands of years ago, learn about early man – our human origins – and hike through pristine African wilderness to access the painted rock shelters.
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                          Epic Backpackertours
                            No recommendations yet
                            Espen Prestbako
                            • Norway
                            No recommendations yet
                            Born & raised in Northern Norway among reindeers and high mountain plateaus, I raise Alaskan huskies and guide long dogsledding trips across Scandinavia since 25 years.I founded my company in 1998. Nature lover, I always had a strong relation with life outdoors. I share my days with my sweetheart and 2 young ones. We spend plenty of time on sleds, skis and in cabins exploring our beautiful region. I am a certified ranger & canoe instructor, educated in outdoor activities, and I ran 5 times the longest sled-dog race in Europe, the Finnmarksløpet. I look forward to show you Northern Norway!
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                            Isabel Lagos Marmol
                              No recommendations yet
                              I grew up in Patagonia and spent most of my childhood riding horses, hiking, and camping in far-flung corners of the family estancia. I'm an avid biker,kayaker, runner and skier, annually participates in the most challenging race in Patagonia: Chapelco's Tetrathlon. As the lodge manager of our estancia, I work hand in hand with Santiago Uriburu — our head guide — an expert horseman, passionate about riding, playing polo, and breeding horses. Santiago's passion for horses, wildlife, and nature are positively contagious, and he loves nothing more than providing travellers with the opportunity to experience all these.
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                              Scott Dickerson
                              • USA
                              No recommendations yet
                              I’ve spent my life exploring the majestic wilderness of Alaska as a commercial fisherman, photographer, sea kayak instructor, surf guide and boat captain.Come explore the Last Frontier with me!
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                              Mountain Skills Academy & Adventures
                                No recommendations yet
                                MSAA is a professional guiding company in Whistler for via ferrata and glacier tours, rock climbing, hiking, mountaineering, ski touring, ice climbing,and snowshoeing. Our training courses include rock climbing skills, navigation, mountaineering skills, avalanche courses, crevasse rescue, introduction to backcountry skiing, and wilderness first aid. We offer tours and courses in Whistler, Squamish, and Vancouver. Join our highly trained guides to experience the most incredible outdoor adventures in Canada!
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                                Cindy Maspero
                                  No recommendations yet
                                  The Spirit of the Wild course, offers a wildlife experience that awakens each participants pathways of belonging, knowledge and purpose,hosted on Bergplaas Nature Reserve in the Great Karoo, it is a profound purposeful and leadership skills experience that rewilds and reconnects people from all backgrounds with the natural environment.
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                                  Fatima Habte
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                                    The founder Fatima Habte Global Morocco Exploration’s founder, Fatima Habte, is a Berber Moroccan woman from the Rif Mountains living in Chefchaouen North Morocco.Fatima is Morocco travel specialist and offers wide personalized planning services for each traveler in exploring the best of Morocco. She guarantees that travelers will find an authentic connection to Morocco. Out of passion for the people and her culture, she guarantees travelers an exceptional authentic experience. By learning about customers’ specific interests, Fatima makes travel recommendations that balance each travelers vac
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                                    Friendship World Treks
                                    • Bhutan
                                    • China
                                    100% recommend
                                    I am Nima Tamang and I love Trekking, Mountaineering, Volunteering! I am an adventure seeker and outdoor activities are my passion. I am very experienced in Trekking,Climbing, but also in natural good producing. I am passionate about offering knowledge and new experiences with people. I have also been awarded for my activities and gained a prize in some competitions! Trekking & Hiking, Climbing is a hobby that I do almost every weekend. I want to share this experience with you all. Have a nice Journey!!
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                                    Gabriel Minas
                                      No recommendations yet
                                      Everest Expeditions Nepal
                                      • Argentina
                                      • Austria
                                      No recommendations yet
                                      Everest Expeditions Nepal is an organization operated by dedicated professionals, properly prepared to meet the expectations of all trekkers, climbers,mountaineers, general visitors and tourists as well as those with special interests, for example geologists, earth scientists and anthropologists. We have great pleasure to be able to tailor make trips to suit your needs best.
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                                      Edwin Espinoza
                                      • Peru
                                      No recommendations yet
                                      My name is Edwin Espinoza Sotelo, along with my parents (Marino Espinoza, Mercedes Sotelo) and my sister, Flor de María Espinoza Sotelo,we belong to the community of Mollepata, Soraypampa, where we begin to hike the Salkantay trek. In total, we are a community of 12 local families, from the start of the Salkantay route of the Peruvian Andes to the ancient Inca citadel of Machu Picchu. You will have the added bonus of understanding the culture and traditions of each family en route.
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