Vliet; falcon on pages 2 and 15: Photo by National Park Service; men with fish: © Bill Banaszewski / Visuals Unlimited
Vliet; પાન ૨ અને ૧૫ પરનાં બાજ પક્ષી: Photo by National Park Service; માણસો અને માછલી: © Bill Banaszewski / Visuals Unlimited