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.
The wolfpack prepares for their first ever wedding in the bush. But as the family prepares to welcome a new member, emotions run high, and the Browns struggle to keep their most ambitious project on track.
A hungry predator encroaches deeper onto North Star Ranch forcing Bird and Gabe to take stronger action. Bam must play nice with his siblings in an effort to finally break ground on his homestead. Gabe has an incredible surprise for the Wolf Pack.
When an ostrich lays its first egg, the Brown siblings rush to figure out how to incubate it. Bear gets a special visit from a girl on North Star Ranch as the family prepares for a surprise celebration for Billy and Ami's 40th wedding anniversary.
The Browns flee the mountain during a dangerous lightning storm in the heat of fire season. To ensure their safety, they devise ingenious new fire safety measures, including a bush alert system and animal evacuation ark, which they put to the test.
As the siblings race to complete their ambitious water system, Billy gets news that shakes the Wolfpack and redirects their future. Meanwhile, Bear goes on an important hunt where he reflects on an important life decision.