Did I bend the frame on my car?

So I was driving around yesterday drifting on some corners around my house (I live in the boonies) and Around one corner I didn't turn hard enough and I ended up rolling over a ditch, The thing is only like 2 feet deep I was only going about 20ish mph, But I couldn't get my little Saturn out of it so I had someone pull me out, , but My step-dad is a mechanic and he took a look at it, and said that I bent the frame and it was "Unrepairable" but I looked at it and it looked like I only bent the radiator, But Im no expert. Is it possible I actually could of bent it?