thomas_lane

Don't just "drive through" the Tetons, plan on spending

several days there as well. Lots of photographic

spots within 50' of the RV (Snake River overlook

along the main highway, several places on the

interior road, Jenny Lake, Signal Mountain, Oxbow

Bend, Willow Flats, etc.). Lots of wildlife to see

as well, especially at Oxbow Bend, Willow Flats, Jackson

Lake lodge (you don't have to stay there to walk through

the lodge to the overlook out back). There are also

great views from the Gros Ventre mountains across

Jackson Hole. Plan on using a 100mm or longer for

great scenic shots from there. You can spend several

days there and not see it all.

Most NPS campgrounds don't have hookups, but do

have a dump station. Colter Bay has a commercial

campground in addition to the NPS campground - a great

place to stay. Signal mountain NPS campground is

centrally located in the Grand Tetons. And I second

the motion on getting reservations... it'll save you

and the wife a lot of worry.

In Yellowstone, NPS campgrounds are at Grant Village

and Fishing Bridge. Commercial campgrounds with

hookups can be found at the edge of the park in

West Yellowstone and Gardiner Mt. Plan on plenty

of driving time between stops, speed limits are 45 and

winding mountain roads take extra time, especially in an

RV.

Only other suggestion is take me with you...

Enjoy your trip!

I have read that the Elan II flash exposure compensation is

added to the "automatic" reduction. So you could set the

flash exposure compensation to +1.5 stops and you would be

back at zero... it takes a lot of button pushing and fumbling,

and is prone to errors since there is no easy way to know

when the automatic compensation is in effect.