Birds on a Wire

I inverted the color image. It makes the silhouettes of the birds stand out much more. They are swallows.

Polarization

I enjoy the photography in National Geographic. Lately, I've been reading some of their photography tips. One suggested using your sunglasses as a filter. Since I don't have any filters, I decided to give it a try. The above photo is the result. I like it. Now I'll have to invest in filters for my Nikon D50.

'Shroom