If there is a major pocket there can be several derricks in an area.... they are however spread out a bit. In this image there could be several seen in the distance if this were the case. ;o) I think I am gonna be adding the smoke to the building. cambert... You are correct in that the tents need desert camo.... I will be changing this also. Thanks for the response. 8-)

There are 10 kinds of people: Those who know binary, and those who don't. 

A whiner is about as useful as a one-legged man at an arse kicking contest.