a few walk into the surf and attempt to roll the dolphins back into deeper water. then even more people rush out to help. one man grabs a tail and drags the dolphin back out into the ocean. soon others follow. more than a dozen people start to grab dolphins by their tails. it's unclear why species like dolphins and whales beach themselves. some scientists believe a leader of the group may unintentionally guide the others into shallow waters. other theories site human interference such as sonar that confuse the dolphins' internal systems. each year thousands of dolphins are found on shores worldwide. and most of them don't survive. but this group is lucky to have some human friends at the right place and right time, giving them a second chance at life in the open seas.