Hi Everyone, a few weeks ago several of you helped me to plan my trip of the west coast. Just letting you know that we fly out from Australia in 2 days time and pick up our rental rv in L.A. Heading straight out to Vegas and hopefully onto Yellowstone(weather permitting). On the subject of Yellowstone does anyone know what the weather has been like. We think we will get there for about the 7th Oct. We will need to buy some cold weather clothing. Can anyone recommend where we can buy some cheaply inbetween L.A. and Yellowstone. Is it really cold in Zion N.P. and Bryce canyon at night. If so we may need to buy our clothing prior to them. Anyway thanks to you all for the invaluable advice but especially to Kirk for helping with exit strategys if the weather in Yellowstone is bad. I will let you all know how we go.