A shark is shown in The Tank, a 200,000 gallon shark tank with an enclosed water slide, in the …

A shark is shown in The Tank, a 200,000 gallon shark tank with an enclosed water slide, in the ...

A shark is shown in The Tank, a 200,000 gallon shark tank with an enclosed water slide, in the pool area at the Golden Nugget hotel-casino at 129 E. Fremont St. in Las Vegas on Thursday, April 7, 2016. Bill Hughes/Las Vegas Review-Journal