Drones have conquered the amateur aviation world, giving a new generation of flight enthusiasts a way to cruise the sky above streets and rooftops. Don’t have any flying experience? No problem! Many drones use quadcopter blades and lightweight designs to assist in flight, while handheld controls guide the craft into the smallest nooks and up the tallest trees. Before purchasing your first drone and obtaining your wings, follow along as eBay details the most popular drones for beginners.
Orca family - Johnstone Strait / British Columbia - National Oceanic and Atmospheric Association robotic aerial drone photography - http://natmonitor.com/2014/10/19/aerial-drone-monitors-orca-behaviors-populations/