Unfazed by heights and strong winds

On fences and/or catwalks

Steep rugged terrains

Crossing a swaybridge

8-weekers swimming in deep waters

Steel stairs or whatever kind

Up a grand old tree

Culverts

On Earth-moving equipment

Underground sewers

Ladder Training

OB under fire, smoke and explosions

Early intro to mantracking

Puppy recall

Puppy Agility on natural terrains