Quote - ..and if I need to capture climbing a ladder or a Dog running??

 

Ladder? 2 Kinects. one each side. put them up above the climbing area.

 

the dog, train it to run on a treadmill. not actually that hard to do.

 

you'll need 2 kinects anyway to avoid "shadow" where the 1 can't see - they've already run 2 together with no clashes between units.

Airport security is a burden we must all shoulder. Do your part, and please grope yourself in advance.