Pyramid El Castillo - Seaside view
The Castle pyramid, an ancient nautical navigation aid.
Ships used this as a guide to cross the reef by seeing light shine through the 'windows', letting them know they are in the middle of a safe channel.
Mayan coastal ruins at Tulum - Quintana Roo, Mexico
Zenza Bronica ETRS 6:4.5 medium format SLR
Zenzanon f2.8 75mm EII aspherical lens with electronic leaf shutter (~45mm effective)
AE prism view finder and speed grip
Kodak Portra ISO 400 - 120 roll film - 4800 dpi scan - Image000011
See [www.youtube.com/watch?v=hawoHRGaDFw] for Bronica medium format camera operation