....tumbles steeply downhill. Although for most of its course it is possible to follow the burn closely, at times we had to scramble up the steep sides to work our way round obstacles.
At the far end of the lochan a small burn can be seen descending into it through an open, grassy glen, so we followed that upstream....
Although this map doesn't show it, the lochan '1' is connected to the headwaters of the Allt Eilagadale.
An interactive version of this map is here.