Remember as a kid, how you'd walk along short rock walls, or along the curb next to a sidewalk? We felt so daring! Some take it a little farther, walking on the backs of park benches, or railings next to stairs. But...how about walking along the top of a suspension bridge? Or on a huge construction crane? That's what a Ukrainian named Mustang Wanted does as a hobby!

Now, I'll warn you, if you have a problem with heights, you may not want to watch this video. Mustang wears a camera on his head as he walks along the tightrope-like crane, high up in the air. It's scary! And thrilling at the same time.

I watched the video and then went to Mustang Wanted's website. Check out the pictures! Oh my gosh! Just remember...if you're prone to vertigo or nausea from great heights, you might want to keep a trashcan handy! Now...if you're ready....click the picture of Mustang Wanted to watch the video....