If you have ever wondered how dark the earth was before humans discovered fire, then spend some time in the forest. The night arrives shortly after 6 p.m. and the sun rises around 5 a.m. In this period of time, you may feel enveloped by the darkness in this part of South Africa. Andrea Murdock Alpini shares his adventure diving the Komati Springs.

Known only to few divers, a hidden treasure in Taiwan is Orchid Island, a remote and rugged outpost of volcanic origins located far from the tourist crowd, offering sublime diving for the curious adventurer who is not afraid to go off the beaten path. Simon Pridmore has the story.

How did some of the advanced technologies we use as divers today come to be? Simon Pridmore takes an intriguing look into the early days of rebreathers with an excerpt from his new book, Technically Speaking—Talks on Technical Diving, Volume 1: Genesis and Exodus.