No great mystery here. This is the underside of a very huge patio umbrella. It was fun trying to get the essence of it. (
Pentax k-50 body with Takumar F 70~210mm 1:4~5.6mm Lens.
1/100s, F/5.6, ISO @ 3200, used onboard flash and Spot Metering.
Thanks for viewing.
Tony
Appears to be needing a little leveling.