Watch out. Shark Week has arrived

Shark surfing Margaret River contest

(CNN)The annual week of shark obsession has arrived.

The Discovery Channel's popular Shark Week series has officially begun.
Here's a sample of what you can sink your teeth into:


    "Monster Tag" (8pm ET): Athletes Aaron Rogers, Lindsey Vonn and Rob Gronkowski team up with shark scientists "to learn crucial information about shark populations and how to save our ocean's top predators."