One verb error. That said the first truly accepted takeoff and flight powered by nothing other than the pilot himself, occurred almost fifty years later in November 1961, when Derek Piggot flies the SUMPAC a then world record distance of 65 yards

The difference between the present reservoir, with its silent sterile shores and debris-choked side canyons, and the original glen canyon, is the difference between death and life. glen canyon was alive. lake powell is a graveyard. which word best contributes to the author’s sad tone?