Those are amazing... love the animal ones, like the bird shaking it's head and the dolphin / whale shot! Also did the motorbike rider survive that incident in one piece? Looks like the bike is riding over his arm :S
Henri Cartier-Bresson called it the decisive moment. One blink, one hesitation and it's gone. That's the beauty and drama of each life moment captured in those pics - don't waste it people :)