Hunting for pictures of old Caveman Camper Steel Frames

Matt you know, anything you engineer is going to be way better anyhow. So don't worry about those long gone pics or plans. I suggest drawing up your own plan but remember gussets for stress points.

Isn't aluminum a bit better in a way since it allows for some flexing before it snaps a weld? I really don't know but still like steel for many reasons.