Feersome Fishing Spiders

Video preview: Fishing spiders seem harmless enough — until they attack their prey in the water with vicious precision.

Caught in the Act: Elephant Battleground premieres Tuesday May 18 at 9P et/pt on Nat Geo Wild.

Not sure if you get the channel? Look to the right of this blog post and you can enter your zip code and cable provider to find out!