Stargate Blue Hole and Sponges
- Episode aired Mar 8, 2014
- 27m
In a remote part of the Bahamas, a deep crack in the ground leads into a beautiful and stunning underwater cave system. Jonathan joins a veteran cave explorer to plumb the crystal clear wate... Read allIn a remote part of the Bahamas, a deep crack in the ground leads into a beautiful and stunning underwater cave system. Jonathan joins a veteran cave explorer to plumb the crystal clear water in the depths of Stargate Blue Hole. Then, Jonathan explores the fascinating biology of ... Read allIn a remote part of the Bahamas, a deep crack in the ground leads into a beautiful and stunning underwater cave system. Jonathan joins a veteran cave explorer to plumb the crystal clear water in the depths of Stargate Blue Hole. Then, Jonathan explores the fascinating biology of sponges.