Two days in an underwater cave running out of oxygen - BBC News

Two days in an underwater cave running out of oxygen - BBC News
Three months ago, Xisco Gràcia experienced what he describes as every diver's worst nightmare — he found himself in an underwater cave, relying on an air pocket for survival.

http://ift.tt/2uCmdfs July 18, 2017 at 12:56AM
via Digg http://ift.tt/2uCmdfs