Add Yahoo as a preferred source to see more of our stories on Google. In The Most Dangerous Kayak Expedition on Earth, a pair of adventurers set out to explore the underside of Greenlandic icebergs.

“Expedition From Hell: The Lost Tapes” tells the story of how eccentric guide Mickey Grosman turned a 5,000-mile trek through the Amazon jungle into a fight for survival. The doomed expedition ...