Page 143 - Super Earth Encyclopedia
P. 143
DEEP BLUE
The deep water of the
Great Blue Hole makes a
dramatic contrast with the
turquoise glow of the shallow
coral reef. In the sinkhole
wall, far below the surface,
lie flooded limestone caves.
US_140_141_Great_Blue_Hole.indd 141 01/03/17 12:26 pm
