I used to scuba dive way more than I should. I pretty much did everything: open-water dives, technical dives, spearfishing, and cave diving. It's a fun sport that allows you to see some incredible ...

Every scuba dive starts the same way: Gurgling bubbles and a hissing regulator. Then silence. Signaling “okay” to your buddy, you descend into whatever adventure waits below. After this, there’s no ...