Trike ride on the Snoqualmie Valley Trail (August 5, 2013) view map
This shows my Nikon D80 from the rear. It is attached to a RAM mount whose base is screwed to a stiff board that is attached to the seat frame. I positioned it up high to keep as much of me out of the pictures as possible. I tripped the camera's shutter with an infrared remote control operated by my left hand.
Looking southeast, up the grade. The shadow at top is cast by the eastbound I-90 bridge. Shortly after passing I-90, the gradient increased---I could feel it in my legs.