Large Format Photography Australia

Field Mushroom
Gelatin-silver photograph on Ultrafine Silver Eagle photographic paper, image size 19.3cm X 24.7cm, from a 8x10 Kodak Tmax-400 negative
exposed in a Tachihara 810HD field view camera fitted with a Fujinon-W 300mm f5.6 lens.
Not a poisonous mushroom I'm sure. Didn't put it to the test, though.

Quite a newsworthy subject, it would seem.

Unless it was a giant mushroom, I would think you've done a bit of bellows extension, quite striking image.