Nikon-N90S with the Tokina 17mm f3.5-AT-X (I think the manual focus version may be sharper) Cinestill-50D
I have been following this tree for about three years. It has corkscrewed and slid down the bank of a small river (Pigeon). A main branch is now supporting it right in the middle of the river so I expect that next time the park rangers will have cut it up and hauled it away. bye