Fig. 1: The first night on Rarotonga we still had jet lag and whiled away the sleepless time at night with some star trails on the beach next to the hotel. It was after 3am and the crescent moon shone through the palm treetops. Rarotonga, Cook Islands Nikon D200; Δt=480 s; f=12 mm; f/5.0; ISO 200; 6 July 2010 16:26:10
