"It's not far to the menhir from 'ere."* Mahe considers their position. "'ow 'bout this- Tir kin take a safe look- jest see if'n anyone's even there. If they are, I kin do a bit more scoutin', see what they're up to. We kin decide from there." He asks Tir to fly very, very high, preferably with the sun at his back, and just try to see if there's anything there. If someone tries to persue, he tells Tir to lead them away to the north, and return only when he thinks it's safe. If MAhe knows appromixmately how long it'll take Tir to fly to and from, he marks it and waits to see if his companion will go unmolested.
*I was under the impression that Briar Hill is just south of Last Man Standing.