Preston Blaine Arsement (born May 4, 1994 (1994-05-04) [age 22]), also known as TBNRfrags runs two channels. His first/primary channel is TBNRfrags, and his second is PrestonPlayz. He also opened a third channel, PrestonGamez, but there have been no uploads as of April 18, 2016. His official Minecraft name is TBNRfrags.
Manta Rays are similar to whale sharks, they are both plankton feeders and are migratory animals. If you join a whaleshark snorkel tour in Cancun then you will be sure to encounter these huge creatures along the way. A giant manta ray can grow up to 9 mts but they tend to be smaller in these waters.
Part 2: How do Dry Snorkels Work? Dry snorkels have a mechanism at the top of the tube that closes when you submerge under water. It also has a covering at the top to prevent surface water from splashing into the top of tube. The dry snorkel has a valve/hinge mechanism at the top. When you submerge underwater, accidentally or purposely, the hinge reacts via a float mechanism and closes onto the top of the tube and seals it which prevents water from filling the tube.