Drones take flight over Trikuta Hills The Shri Mata Vaishno Devi Shrine Board is using drone technology to spray seeds in difficult terrain near Katra as part of its afforestation efforts. https://english.mathrubhumi.com/multimedia/videos/katra-smvd-shrine-drones-green-cover-trikuta-hills-vnephhkv?utm_source=dlvr.it&utm_medium=mastodon #Katra #TrikutaHills #VaishnoDevi #SMVDSB #DroneTechnology