He was riding with me then he went round a dune and i lost sight of him. Turns out it was a Donga that he could not get speed to get out of. I lost him then and soon after had my off. At that point he had a function he had to go to, so I assumed he was gone from atlantis.
After my tumble I went and collected my bag with cellphone in it from a bush and headed for the exit. While I was at the exit trying to sort my broken helmet out, he called me and asked me to go help him, but being hurt I could not, and we did not have any of the dogs numbers? He managed to get out by bundubashing away from the dunes and going to one of the perimiter roads and then to the exit.
A bit chaotic I must say. Note to self:never ride without cellphone ever!!