Drone footage of the beautiful frost formations covering the trees in the hills of Omagh in County Tyrone in Northern Ireland on Monday morning (December 12) after freezing fog and temperatures of -7 degrees Celsius.

"It stayed below freezing all day," said Newsflare's filmer Martin, an experienced weather watcher.

Drone footage of the beautiful and severe frost formations covering the trees in the hills of Omagh in Co. Tyrone in N. Ireland this morning after freezing fog and -7C temps, it stayed below freezing all day. The drone is a mavic 2 pro and is designed withstand temps to approx -10C, I was tipped off to this special frost by a mate on his way to work who said it was the best he had seen since the severe winter of 2010, when I seen it mysef I had to agree!!! it was amazing, the frost is so thick it looks like snow coating the trees, when you get close its composed of numerous icy needles or spindles, one of the finest sights in winter weather.