下 载© Eric Li日期：2015/07/30I took this photograph in Phuket, Thailand, while casually walking along the oceanfront. This was the only boat moored along the beach for miles in either direction, which made me wonder the story behind the boat. Did something happen to the fisherman who owned it? Why was it the only boat moored for miles on end? I whipped out my camera and snapped a quick shot before moving on, continuing to think about the story behind that lonesome vessel.分辨率：3840×2400设备：Nikon D600, Nikon AF-S NIKKOR 16-35mm f/4G ED VR.
下 载© bogdan日期：2015/07/28Bariloche, Argentina. March, 2015.分辨率：3840×2400设备：Nikon D3200, Nikon AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR.
下 载© deltron日期：2015/07/28A moment at Second Beach, Vancouver, British Columbia.分辨率：3840×2400设备：Nikon D7000.
下 载© natrajk日期：2015/07/28In the vicinity of Bodo, Norway.分辨率：3840×2400设备：Canon EOS 5D Mark III, Canon EF 16-35mm f/2.8L II USM.
下 载© Bill日期：2015/07/28I took this photo of the roof of the Cathedral of Saint Mary of the Assumption in San Francisco. I really love the converging parallel lines, and the resulting optical illusion.分辨率：3840×2400设备：Nikon D90, Nikon AF-S VR Zoom-NIKKOR 70-300mm f/4.5-5.6G IF-ED.
下 载© Nitrogliserin日期：2015/07/28Northern lights over Lyngenfjord in Norway.分辨率：3840×2400设备：Pentax K-3.69.6893, 20.0821
下 载© auburnalum06日期：2015/07/28I was pleased with the clarity of this shot despite the fact that it was taken through the window of a moving helicopter. The white line you see on the sides of the lake is the original water line. Lake Mead is currently down 91 feet.分辨率：3840×2400设备：Canon EOS 70D, Tokina AT-X Pro 11-16mm f/2.8 DX.
下 载© NASA, ESA, the Hubble Heritage日期：2015/07/28NASA and ESA are celebrating the Hubble Space Telescope's silver anniversary of 25 years in space by unveiling some of nature's own fireworks — a giant cluster of about 3,000 stars called Westerlund 2. The cluster resides inside a vibrant stellar breeding ground known as Gum 29, located 20,000 light-years away in the constellation Carina. The comparatively young, 2-million-year-old star cluster contains some of our galaxy's hottest, brightest, and most massive stars. The largest stars are unleashing a torrent of ultraviolet light and hurricane-force winds that etch away the enveloping hydrogen gas cloud. This creates a fantasy celestial landscape of pillars, ridges, and valleys.分辨率：3840×2400设备：
下 载© nswx日期：2015/07/28On Wednesday I spent 14 hours and drove around 700 miles chasing storms through Kansas and Oklahoma. The "cap" prevented many of the storms from producing much, but we ended the night with a breathtaking sunset that lasted over an hour! What a sight! This is a photo I took near Enid, Oklahoma while we were enjoying the show.分辨率：3840×2400设备：Canon EOS 5D Mark II.
下 载© jdphotopdx日期：2015/07/28One of the coolest places I have ever been. A tree farm in eastern Oregon.分辨率：3840×2400设备：Canon EOS 6D, Canon EF 24-70mm f2.8L II USM.