In Thailand, on the beach found a strange creature

A tourist from Britain, Louis Burgoyne, discovered an “alien” on the beach in Thailand. A photo and video of an unknown creature, he laid out in social networks.
The creature found by Burgoyne looked like a transparent sea cucumber of pale pink color. The man tried to carry the creature into the water, but it began to wriggle and again floated to the shore. On land, the “alien” breathed, raising and lowering the tip of the trunk.
This is not the first time that such creatures have been discovered in Thailand. Local people can not identify them, suggesting that it is a sea lion or sea slug, or even a creature of extraterrestrial origin.