The Machynlleth Loop, fittingly nicknamed the Mach Loop, in Wales, is a rewarding spot for plane spotters, used as it is for low-flying exercises by the British military.“We love to stand on the hills and get a buzz out of it as they fly by at eye level or overhead,” Tom Pipe, who recorded this footage, said.On his trip in spring 2017, Pipe recorded aircraft including RAF Tornadoes, F-15s, a Hercules, and Tucano. Credit: Tom Pipe via Storyful