Take a look at this WPC photographer's rig

[Mainecoonmaniac]

It's like the old days, but not in a horse drawn carriage.

http://petapixel.com/2015/07/06/how-i-turned-a-caravan-into-a-mobile-darkroom-for-wet-plate-photos/

 

[nanthor]

Fantastic! Thanks for the interesting article, Bob.

 

[Sirius Glass]

Interesting

 

[michael9793]

OMG what a outstanding trailer. that is the cats meow of portable wet plate darkrooms. It has to be the best one in the whole world. no kidding.