A flock of swallows sitting on power lines

A flock of swallows sitting on power lines Swallow birds power line Transmission lines Sit Passerine bird Hirundinidae Songbirds Air Sky power cable stream Cable inquisitorial Row Wait Flying meetings Meeting point Migratory birds amass collection point Collection point animals Wildlife notes Blue curious Electrics Electric electrical conductors height Rope current cable Electronics Flock crowd Clouds wildlife Outdoors Nature Overhead line Overhead line mast steel cable Metal cable Electric cable Weather electricity price Tall Above Many Autumn Summer