This week's photo was taken a few years ago, while visiting Lisbon. On one of my trips, I found myself close to the Ponte Vasco da Gama. This, 17km long bridge, spans the Tagus estuary to the east of Lisbon. I was lucky enough to came across this clearing in the tall grass on the edge of the estuary. Somehow, the tall grass seemed to make way for, and even highlight, the lines of the bridge's support beams.