Here you are old chap!
The first pic shows the general area of what used to be Reinsehlen airfield, on the edge of the Langeloh Forest, Luneberg Heath, north west Germny. The map is a British issue NATO chart, from 1973, printed 1969, when the former airfield was a training camp; far as I know, it still is, although used by Engineers and Armoured units, and has changed a lot since the '70's.
The purple lines, mostly following roads, mark various boundaries, for training purposes, as a lot of the area is a nature reserve, out of bounds to troops.
The enlargement shows the airfield/camp itself, with the broken purple line, and part of a red line, following the roads. During the war, the roads crossing the centre of the clearing were the runways.
As the area on the map is pink, it isn't that easy to see how the whole airfield just merged with the surroundings, but, from the air, it just looked like a large forest clearing. Notice the roads running around the perimeter, which just look natural, like any other road, due to the way the field was laid out. Rather clever, don't you think?
From what I remember, these minor roads were b-paved, and there were some similarly paved short tracks running off at intervals, which I believe were dispersals. Also, only just discernible on the map, there were/are some tracks running into the forest, mostly overgrown when I was there, certainly on the northern and western boundaries. These led to dispersals in the forest itself, as seen in the pics you posted. I didn't get a chance to check the other areas, or see much of the above mentioned areas, due mainly to time restrictions (I was taking part in a major NATO exercise, and, a couple of days later, the poo hit the wirling thing, as the Arab - Israeli war started, the Sovs looked like mobilising, we were on immediate readiness, and it looked as if WW3 was about to happen!), plus some areas were out of bounds to 'squaddies'.
I recently 'googled' Reinsehlen, when doing the 'Gustav' diorama,and found some aerial pics of the place. Although it looks like some of the forest has now been cut back, you can still get an idea of what it was like.
Hope this helps old fruit.
Toodle pip and all that rot, what?!!