A large container full with a collection of potential hide containers, mainly pill bottles, that i will not use anymore, help yourself if you can use them, the large container is the cache and obviously stays !
The lid on these are never the easiest to open and please make sure it is clipped down properly on replacement, sometimes your foot is the best option to achieve that.
A vehicle with some clearance will get you within 200 feet of gz, but use your own judgement.
Be aware of usual desert things that bite and sting etc