From the publisher:
This one-sheet wilderness / hexcrawling tool is intended for solo players, and just like its companion product The Solo Dungeon Crawler (available here), is designed with one factor in mind - compactness. Using just this A4, printed and laminated, you can generate endless overland hexcrawl adventures for yourself and your characters. The idea is that you can take this double-sided A4 anywhere and use it to generate your wilderness quests using only d6s. For the ultimate experience, pick up The Solo Dungeon Crawler as well, so that you can explore those ruins and caves that lead you into dark, twisting tunnels!
The Solo Wilderness Crawler is system-agnostic, and designed to work with any fantasy RPG. As with all my products, I encourage you to take what you want from the system and leave out what you don’t want, substituting other tables or resources as you see fit.