Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 151.
Jokkmokk [2], 21/07/1732, ¶812:
The bottom-most end is iron-shod. At the bottom is basketwork made of roots and attached through a hole in the staff with a lace made of reindeer leather. He uses this when ski-running so that the staff does not go down through the snow. The staff itself is round and made of birch.