Yes, this is Milo on the trampoline. It is one of his favorite places. When he and Sparky are playing and running and Milo wants a break, he jumps right up on the trampoline.
Believe it or not, he also gets on the trampoline and jumps when the boys are out there. He can clear it so easily I sometimes wonder why he doesn't jump the fence. It's really not much higher than the trampoline is. So there you go. One more dog weirdness.