This is what it's like. And it's terrifying. Guy in the clip was driving a c5 at a HyperFest event in 2012. He does nothing wrong and is given no time to react before a deer literally disintegrates in his windshield. He was fine, but hundredths of a second could have been the difference between death or not even hitting the deer at all. Pretty wild.
Edit: This was posted previously on Jalopnik. Apologies.