How can a goat hang from a power line?

A bizarre video has emerged from Greece of a goat dangling from a power line by its horns 20 feet (6 metres) up in the air.

In the clip, which was filmed in Larissa, Greece in March 2016, local authorities use a ladder to slide the animal down the power cable to where they can reach it and unhook its horns.

The goat walks away unharmed.