Going Into These 9 Caves In Alaska Is Like Entering Another World

There are an abundance of caves in Alaska but the ones found on Prince of Wales Island and the surrounding areas hold not only scientific value but bones and human remains as well! Careful not to fall into one of these death traps. They are cool to explore but deadly natural hazards. Spelunk at your own risk!

Have you visited any of these colossal caverns? Are there any others you would add to this list?