“Wind Arrows” by Martha Mazon.
Gallery Photo
This outdoor Exploratorium exhibit at Aquatic Park in San Francisco demonstrates how even a small change in elevation affects the wind direction.

Canon EF24-105mm f/4L IS USM
Canon EOS 5D Mark II

f/22, 1/60, -.67, ISO160, 105mm, cropped

** Elements of Design **

BetterPhoto.com Photo Contest Finalist
BetterPhoto.com Editor