Raft the spectacular Alsek & Tatshenshini Rivers, flowing past vast sprawling glaciers, and through the world’s largest non-polar ice cap. Float through a stunning, iceberg filled lake in part of the world’s largest biological preserve where bald eagles and grizzlies abound. Tatshenshini river flows through the Yukon, B.C., Glacier Bay National Park in Alaska, Alsek/Tatshenshini Provincial Park, out to the Gulf of Alaska. Renowned for large rapids, Himalaya-like mountain valleys and glaciers, the Alsek river is a wilderness treasure unlike any other. Guided natural history/wilderness adventures for over 20 years. Experienced & knowledgeable guides, top notch equipment & food provided. Complete details on our award winning website.