Howdy All,
The pic has been around for a while. The men riding on top work at a remote town in one of the middle eastern countries. Then after a certain amount of time ( 6months/a year?¿) they pack up all their belongings and head back home. Interesting way they fix flats. They wedge something under the axle and then dig out the sand from under the flat tire, put the new one on and drive off the "jack".

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Frank X. Morris
17 Kia Niro
08 Jeep Wrangler 4 door unlimited