Way out there 2! Traditional Cache

Well if you drove all the way to find the first one at Wagan might as well drive a little more and find the next one too. The cache is placed in an abandoned structure originally constructed for the oil prospectors. They have long moved into their swanky air conditioned protacabins and left these foam/chicken wire/wood structures behind. Surprising cool should you fancy a bit of break. And tons of places to camp/BBQ. 

No direction necessary really since there is just one road parallel to the KSA border. This is an easy park and grab. Look for the Blue Oil drum. Enjoy the drive!!