Having just bought flights to the USA for a cross country road trip later this year I started looking back at a few old photos from when I was last over there. For the summer trip we'll be driving from San Francisco towards Chicago and then on to the East coast. With only two and a half weeks to complete the trip it should certainly be interesting. 

Canon 400D, EFS 17- 85mm f/4 - 5.6 IS USM; 38mm, f/11, 1/125, ISO 00