I just bought a nice camp stove for overnight trips. It is a 60,000 BTU stove and cranks out some serious flames. Does anyone know how much cook time I can expect from this stove running off a 10 gal portable propane tank. The reason I ask is that I have an upcoming Deso (I know Deso in July is hot as a mofo), I just trying to figure if a 10 gal tank will support 6 nights of meals from this stove. Or do I need to carry two tanks? Does anyone have a similar stove and knows about how long these guys last? Any help would be sweet.