A solitary squirrelfish patrols a coral reef. Squirrelfish
have long sharp dorsal spines. When threatened they raise the
white-tipped spines as a warning.
Roatan, Honduras
Sea Facts:
The Red Sea has the distinction of being the warmest and
saltiest sea. Depending on where it's measured, the Red Sea
can attain a temperature of 87.8 degrees Fahrenheit.
