Dramatic video footage captures the moment a flesh-melting Ukrainian drone sets ablaze a tree line hiding Russian military positions. The UAV approaches the trees before spewing out a wall of molten thermite that scorches the ground below it. The drone leaves a trail of fire behind as it disappears into the night sky after its devastating attack. The video was posted to social media by Ukraine's 60th Mechanised Brigade. “Strike Drones are our wings of vengeance, bringing fire straight from the sky!” the brigade wrote on its Facebook page.