The Brown Family kicks off their most ambitious plan to conquer the mountain yet. Bear and the siblings throw caution to the wind on a critical first project disassembling and transporting a salvaged 50-foot windmill.

When a hungry bear breaks into Noah's tent and spooks the livestock, the Browns suspect it is being attracted by the ranch's newest arrivals, three young ostriches. Later, the windmill assembly takes the siblings to dangerous new heights.

The first major storm of the season threatens the family's progress. With a big bush wedding coming in days, the Browns race to obtain and haul much needed water tanks before the full force of the storm hits.