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