After counting the rings I have concluded that this log fell 218 million years ago, give or take a year or two . . .

This photo was taken by an Asahi Pentax 6 X 7 medium format film camera and SMC PENTAX 67 1:4 45mm lens with a Zenza Bronica 82mm L-1A filter using Fuji 160NS [220] film, the negative scanned by an Epson Perfection V600 and digitally rendered with Photoshop.