I'm doing the Protection Inspection mission and have managed to go to the Aakas chambers. The next thing to do was to go and Meet up with Private SIng near the Oratan Camp. I have gone to the place indicated on teh map nad am now 0m from Private SIng, but there is no sign of him. I am on top of a hill but there appears to be no tunnels to get me under the hill as there was at Aakas Chambers - I've gone all the way round the hill but found nothing. Anyone can help me with this?