Drone video flying high above a river valley with a meandering stream, bare trees, and pine trees and blue mountains in the distance

valley mountain valley stream river streams creek brook mountain stream mountain river mountain brook mountains distant mountains appalachian mountains appalachia northern appalachians northern appalachia catskills catskill mountains wilderness side pan in nature side pan over forest blue mountains majesty landscape nature outoors drone video of nature drone shots of nature drone flying over a valley drone flying sideways over a valley aerial footage aerial nature footage aerial nature video cloudy day clouds dreary fall late fall hudson valley new york upstate new york flying drone over wilderness forest road rural road rural highway forest highway