Here's a link to the Sun Valley Fliers field in Phoenix, AZ. The straight line at the bottom of the picture is a flood control dam and the curvy dark road to the field is covered with asphalt that has been ground off the roadways in Phoenix prior to resurfacing. The runway is approximately 650 feet long x 60 feet wide with 5 flight stations.

[link=http://maps.google.com/maps?q=Sun+Valley+Fliers+Field,+Phoenix,+AZ&hl=en& ll=33.723849,-112.016237&spn=0.006273,0.013829&sll=33.635631,-111.982183&sspn=0.024761,0.071669&vpsrc=6&hq=Sun+V alley+Fliers+Field,&hnear=Phoenix,+Maricopa,+Arizo na&t=h&z=17&iwloc=A]Sun Valley Fliers field[/link]