I did this trip on a motorcycle in 2012 but I thought others may enjoy the pictures of northern Alaska.
This trip started in SE Wisconsin and the first destination was Key West, FL. The southernmost point in the US.
The next destination was Prudhoe Bay, AK, 300 miles north of the Arctic Circle and the northernmost point in the US.
The full trip was 11,197 miles and I had 16 days to complete it because I had to get back to work!
It was a 1600 mile ride to get to the starting point in Florida, a 5600 mile ride to get to Prudhoe Bay and an almost 4000 mile ride to get back home to Wisconsin.
A lot of wildlife, scenic roads and interesting people. One of my favorites trips!
More detail and pictures here - http://www.advrider.com/forums/showthread.php?t=827740
I tried to add pictures here, couldn't get it to work.