"A gray whale decided to breach between two fishing boats out in Banderas Bay, off of Puerto Vallarta, on Mexico's coast," writes photographer Lea Wheeler. "We were told we might see some gray whales but did not expect to see one breach just a few yards from our boat. The winter and spring are good times to see the whales in this area."
Source: http://ngm.nationalgeographic.com/your-shot/wallpaper/2009/img/1215wallpaperys-3_1600.jpg
Source: http://ngm.nationalgeographic.com/your-shot/wallpaper/2009/img/1215wallpaperys-3_1600.jpg