Thanks for the reply. I enjoy reading your website…keep it up! I guess what surprised me most was that Alaskans are large and EXPENSIVE…so I was expecting a grey tank. They haven’t had inside showers for years either…even in their largest models; I’ve always thought that was really a downside although an inside shower is an option in the new flatbed. So if one is boondocking for a week, I guess the grey water must be dumped somewhere on the ground…is that environmentally responsible?