Read "Hunting for Hidden Gold" by Franklin W. Dixon online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
Suddenly, Frank Hardy had an inspiration.
In the shelter of some rocks he cleared away the snow, then began to search about for wood in order to build a fire. If he were lost the best plan was to build a fire which would serve the double purpose of keeping him warm and possibly guiding Joe toward him as well.