rig something up with 55 gallon drums. i can buy metal ones or polyethylene drums for $5 at a local place called re-con. they refurbish drums. the poly ones have a permanant lid, a 3" screw cap with cap, and a hole (with plug) that will accept a common garden hose (male end). i can put 3 of them in the back of a pickup, 2 on the bottom and one on top, like a pyramid. you can put about 150 gallons in this kind of configuration.