Posts Tagged "heart urchins"

Heart Urchins, Spatangoida

Posted by on Dec 18, 2011 in | 0 comments

At odd times of the year we have to be careful where we stop on the sand with our Padi Open Water Diver course students – especially at Mae Haad Reef because of these little, spiky beasts burrowing below. The spines can be thoroughly...

Read More