The cloud formation, undulatus asperatus, looks like a rolling ocean in the sky.
The extremely rare footage was shot in Siargo, the Philippines.
The picture of the daredevil gardener was taken by his wife, who posted it online.
A Lyrid meteor shower reached its peak, just as lightning sprites and the Aurora Australis dazzled those watching the night’s sky from Kiama, New South Wales.
Professor Ningyu Liu at the Geospace Physics Laboratory captured this beautiful lightning show at 7000 frames per second.