"You're not going to ride down this, are you?" I asked.
"That's the Plan," he replied with a bigger grin.
"I've got a really big camera in my bag; do you mind if I take your picture doing it?"
"That'd be great!" R. answered.
Nikon D90, 70-200mm VR lens, f/5.6, 1/640-1/2000s, ISO 200.