This was quite a sight, a man doing tai chi on the Pyramid of the Sun in Teotihuacán, Mexico.
My guess is that it was some sort of promotion for tai chi, there where a lot of people around him, and one of them where a photographer.

• Camera: NIKON D3S
• Shutter speed: 1/800s
• Aperture: ƒ/8
• ISO: 200
• Focal length: 70mm
• Taken: 25 October, 2011
• Location:

Tai Chi by Bo47 is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

2011 Geotag Human Man Mexico Nikkor 24-70mm f:2.8 Nikon D3s North America Pyramid of the Moon Pyramid of the Sun Tai Chi Teotihuacán