In Montana we call those types tourons - a hybrid between a tourist and a moron.
In Idaho they are called tourorists. Round a corner and one is stopped dead in the highway, door open, out of car, taking a picture of a mule deer doe. Two of them were stopped to take a picture of one of those hysterical marker signs, and there is even a pull off to park and read the sign. No, they stopped in the highway. The funny thing is, about 90% of the cars I see that ran over a rock in the road and busted the oil pan, are tourorists. I guess they look at everything but the road.
LOL!