HomeTravelStunning Black Sand Beaches You Have to Visit : Punalu’u Beach, Hawaii
Stunning Black Sand Beaches You Have to Visit : Punalu’u Beach, Hawaii
Home to bright green sea turtles lazing in the sun, this onyx beach was formed from the lava of the still-active Mauna Loa. Its black sand is so popular that signs ask visitors to please stop pocketing it as a souvenir.
King Penguins at sea.
Andréa Thiebault, Nelson Mandela University; Isabelle Charrier, Université Paris-Saclay; Pierre Pistorius, Nelson Mandela University, and Thierry Aubin, Centre national de...