The confluence HDR

For those of you not familiar with the city of Pittsburgh you are looking down on the creation of a river a confluence of 2 The Allegheny and the Monongahela to create the Ohio river which in turn will feed such cities as Cincinnati and Louisville will be the border for 6 states and will be the biggest tributary to the US largest river the Mississippi

This is a 3 shot HDR tonemapped in photomatrix

Taken with the Nikon d-90 and the 18-105mm lens

Please full view for max effect