Tears in the night rocks Japan

Photographers Trevor Williams and Jonathan Galione made ​​a series of shots , " weeping stone " off the coast of Okayama , Japan . In fact, this fluorescent shrimp , better known as sea fireflies in Japan, they are called "umibotaru". These amazing creatures can be observed from May to late October , they live in the sand , where the sea is very shallow , often they can be seen between the tides.