Stump Puffball (Lycoperdon pyroforme)

This photo was taken at Heriot Watt University, Riccarton, Edinburgh during August 2017.
Camera - Canon EOS M5
Shutter speed - 1.6s
Aperture - f16.0
Lens - Canon EF-M 28mm f3.5 IS STM Macro
Focal Length - 28mm
ISO - 100
Filter - Hoya 43mm HD Circular Polariser
Beanbag