Bilder von USA
California beach
Source: Creative Commons
Copyright: Creative Commons / Bryce Bradford
Whale in Alaska, an unspoilt wilderness
Source: Thinkstock
Copyright: Stockbyte / Thinkstock
Race through Florida's Everglades
Source: Thinkstock
Copyright: Lifesize / Thinkstock
Hike in the Grand Canyon
Source: Thinkstock
Copyright: Jupiterimages / Comstock / Thinkstock
Mardi Gras crowds, New Orleans
Source: Thinkstock
Copyright: Jupiterimages / Photos.com / Thinkstock
Mount Rushmore, USA
Source: www.123rf.com
Copyright: www.123rf.com
Las Vegas
Source: Creative Commons
Copyright: Creative Commons / http2007
Manhattan Bridge
Source: Creative Commons
Copyright: Creative Commons / NJScott