Echinocactus polycephalus ssp xeranthermoides,
Detailed Description
Cactus seed supplied by the Desert Botanical GardenCanon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile
Sources/Usage
Public Domain.