Aerial drone video footage of a train bridge viaduct running over a valley in the Appalachain Mountains during early spring on a cloud day, surrounded by mountains and farmland

drone video of train tracks drone footage of train tracks train trestle bridge trestle tall trestle aerial footage of a viaduct steel train bridge drone train tracks high train bridge flying over train tracks trestle high trestle train viaduct steel viaduct high bridge appalachia viaduct steel bridge drone video drone footage appalachian mountains upstate new york hudson valley railroad train tracks high angle view railway trains aerial drone rolling hills valley early spring farmland landscape farms mountain springtime landscape background mountain background nature spring open usa america nature background vast trestles