Those are great images and something that is new to me. Drones have become popular in recent times it seems so it's not all military stuff as many of us might think. I looked into drones after you made this post and found some great shots of the Dorset coast amongst others. However it seems the authorities want to control their use because of security issues.
Look forward to more especially winter ones as the light can be great then.
Nick
Vale of the Great Dairies
South Dorset
Elevation 60m 197ft