Cairns : messengers in stone /
Williams, David B.,1965-
Seattle, Wash. : Mountaineers Books,
2012.
Includes bibliographical references (p. 148-154) and index.
Cairns on the trail -- The geology of cairns -- The ecology of cairns -- Age dating a cairn -- Burial cairns from the bronze age -- Trailside shrines -- Expedition cairns -- Stacking stones -- Cairns, a world tour.
Cairns.
Waymarks.
Signs and signboards.