rcknrbn wrote: I learned this lesson the hard way. Freezer full of meat. Parked at a slope while powered on electricity. Came back a few days later. Well, you can imagine!
It has taken months to get that smell out.
In this case you were lucky you did not come back and find a trailer burned to the ground. It is my understanding that this is what causes the refrigerator fires we have been reading about. When it is not level enough for the refrigerant to circulate the tubes overheat and rupture.