Here is Laurence, G4DMA, now active as KL1X in Anchorage Alaska.
The big tower which supports various wire aerials.
The base of the tower where the many radials are joined.
The other end of the LF aerial supported by a large tree.
This iron well-head forms part of the earth system and goes deep into the ground.
Laurence with his large LF receiving loop.
Sometimes it is not possible to work on the aerials for fear of upsetting the locals...