This would even make Steve Irwin think twice... Friend of mine sent me this picture, said to be located in the area of Sacramento, California . Final tally: 87 Rattlesnakes. So, be careful when you are out insul-hunting.
Rattlesnakes stay cool in a culvert. Photo taken near wetlands in the area of Jelly's Ferry, along the Sacramento River, by a BLM California crew reportedly including Gary Mullett, Kelly Tyler and Joe Williams. - BLM California photo
This photo is from the California Bureau of Land Management, located here: