This walk was high above a rain forest in Ketchikan, Alaska. I was on the zipline course that included a few of these "bridges" to walk across between ziplines. I actually did the second one with no hands. Juvenile, yes, but the 19 year-old guide suggested it. The whole experience was two hours of pure fun. I believe that the local community college has a ropes course and a rock-climbing wall. I'll check into it for any like-minded guests who are planning a visit to our inn.
P.S. I was warned that I was taking my camera up at my own risk.