Ordinance map with orienteering course

[JimB]

While taking a walk in Brecon Beacons National Park after the JK, I ran across an Ordinance Survey map on the ground, with an orienteering course marked on it. (A triangle near Talybont Reservoir, several circles with lines between them, and a few finish circles mixed in, the last at Ystradfellte.) Looks like a multi-stage mountain marathon maybe? The map was about a kilometer upstream from control four, and a half kilometer from control 13, on a sheep trail on the lower part of a steep slope.

Just curious, I figured that someone here would know what it was about. The map is in decent shape, so I figure it can't have been out there long, surely not a year I think, maybe much less. It's Ordinance Survey Explorer OL12 Brecon Beacons National Park West & Central Areas.

Any info that would sate my curiosity?

[EddieH]

Does Sasketchewan have any contours?

[Marco Polo]

Does Sasketchewan have any contours?

The mapper thinks so..
http://olles.bloguje.cz/472476-canadian ... chewan.php

[JimB]

The terrain for the event is some of the best in Canada. Very detailed topography. Well worth the trip. (And an enjoyable lakes district for afterwards I understand.)

Surprisingly, some of the best Canadian terrain is in the prairies, where ancient glacial lakes left vast areas of sand dunes, which later became vegetated. But this area is particularly sweet.

[Copepod]

While marshalling at the KIMM in the Brecon Beacons, 2004, I saw several army groups, so perhaps the map was left over from an exercise? The SAS also trai nthere, but shouldn't be leaving maps lying around!