I have three camping/travelling tips -
1) Specific to the CT I have gone around the trailer and painted
RED all the bits that need to be checked before driving off ( the rear legs, jockey wheel, hitch pins etc) that way it is just a quick walk around the CT to check everything is where it should be, and avoids and costly accidents .....
2) When setting up the gas stove at the campsite, turn the gas bottle tap on only enough to allow gas through. There is no need to open the valve all the way. This way IF there is a leak or accident, it is only a small turn to isolate the gas.
3) In relation to the vehicle. I like to keep my windscreen clean (hence I keep windex and a roll of paper towel under the seat to clean it every morning before we travel) however, when topping up the water reservoir under the bonnet, you cant always be sure of the quality of the water available. For that reason I stopped into a mower shop and bought an inline mower fuel filter to suit the size of the water hose to the sprayers. Now no matter how dirty the water, the spray jets never get blocked up with gunk.
Hope these help
Cheers Chippy