Vertical Caves: Exploring Blue Holes Tourists and hard-core adventurers are attracted to underwater caves around the world, some hundreds of feet deep. Free divers sink into the darkness without supplemental oxygen for record-breaking dives. Above, the Blue Hole in Belize Barrier Reef. Open gallery…

Vertical Caves: Exploring Blue Holes

Tourists and hard-core adventurers are attracted to underwater caves around the world, some hundreds of feet deep. Free divers sink into the darkness without supplemental oxygen for record-breaking dives. Above, the Blue Hole in Belize Barrier Reef. Open gallery…

Source: news.discovery.com

192 notesShowHide

  1. mathsismylife reblogged this from discoverynews
  2. west-ryder-silver-bullet reblogged this from discoverynews
  3. companioncube76 reblogged this from discoverynews
  4. wwegirl01 reblogged this from geologise
  5. lights-of-antarctica reblogged this from discoverynews
  6. hastygetaway reblogged this from discoverynews
  7. travelwithfood reblogged this from geologise
  8. pyrokosus reblogged this from discoverynews and added:
    Blue holes are terrifying.
  9. ph0tofad reblogged this from discoverynews
  10. sexdrugsandwhiskey reblogged this from geologise
  11. eggsammich reblogged this from discoverynews
  12. rosemarymonday reblogged this from discoverynews
  13. deep-in-the-oceans reblogged this from geologise
  14. ekranoplaneador reblogged this from discoverynews
  15. lifesshort reblogged this from geologise
  16. journey-is-life reblogged this from geologise
  17. tickettoheaven reblogged this from geologise
  18. mente-radical reblogged this from geologise
  19. relivethesplendor reblogged this from discoverynews
  20. potassiumkhaleesi reblogged this from discoverynews