If you were unaware of it, LIFE Magazine has an ongoing series of photos called LIFE's Great Adventures; in which they compile various photos of similar nature into a slideshow. There are an incomprehensible amount of photos to stumble upon but I've found myself enjoying Daredevils' Craziest Stunts and Lion Tamers at Work.. to name a few. Spend some time browsing through as there is no way you won't find something of interest.

Via Jamie.