The Field Guide to Blackwater Diving in Hawaii

Every night, just beyond the reach of the sun, the single largest migration on Earth unfolds in the open ocean. Tiny creatures-some alien, some dazzling-rise from the abyss in a nightly ballet of survival and transformation. In The Field Guide to Blackwater Diving in Hawai'i, biologist, dive master, and acclaimed underwater photographer Jeff Milisen takes readers into this hidden world.