In 1845, Sam Barlow was unwilling to pay the Hudson's Bay Company bateaux to float down the dangerous Columbia River, so he, his family, and the rest of their wagon train searched for another route around Mount Hood. Joined by subsequent wagon trains, Barlow, Joel Palmer and emigrant Lock scouted for routes around the mountain. Palmer spotted possible passage from the heights of Mount Hood. Barlow with fellow traveler William H. Rector set out to blaze a trail, but they became lost on the mountain. After being rescued by local Indians and cattle drovers, Barlow met Foster at his Oregon City store where Barlow bought provisions and hired oxen to rescue his snowbound party.