In the rugged Tennessee mountains, the Raneys scramble to save a family without suitable food, water and shelter; Marty constructs a massive yurt, Misty transforms a rundown pond into a food source, and Matt creates a workshop with a propane forge.

The Raneys bring some homesteading mastery to a Vermont couple who start but rarely finish big projects. Marty creates viable access through dense terrain, Misty builds an underground garden and Matt bear-proofs the homestead with ingenious builds.

The Raneys find an Idaho family struggling to survive in a geodesic dome home on the edge of a cliff. While Marty brings them water and Misty builds an innovative garden greenhouse, Matt and a local tracker corner a dangerous predator in a tree.

In order to save a Georgia homestead drowning in a snake and gator-invested swamp, the Raneys must find an ingenious way to reclaim the Buchannans' land from the encroaching mire and all it brings with it.

The Raneys rush to Texas homesteaders in severe hardship and unable to realize their dream of rescuing "kill" horses. Misty builds a multi-tier garden and duck pond, Marty constructs an innovative horse barn and Matt designs a unique storm shelter.

With a major setback in Misty's build, the Raneys race the clock in their rescue of a Texas homestead; Marty tackles the water crisis, Misty scrambles to complete the pond and garden, and Matt builds a hog trap for an additional food resource.

The Raneys find a Montana homestead struggling through food, predator and power problems. Marty and Matt reunite them with old firefighter squad mates who help consolidate and build out a couple's homestead for safety and accessibility.

The Raneys rescue a single-father homesteader facing threats of rockslides and bears in a Montana box canyon; but with Matt in Alaska awaiting the birth of his daughter, Marty and Misty face an uphill battle.

Marty faces his most daunting challenge ever in the rescue of a Tennessee homestead. Down Misty and Matt, he calls on past homesteaders and friends Ken and Anita Corsini, a husband and wife HGTV home renovation team.

A tragic plane crash has destroyed access to his homestead across a treacherous river.

Virginia homesteaders are on the brink after the disappearance of their water and food sources.

The Raneys are in Maine to help a couple whose homestead is overrun with boglands.

Marty re-rescues an Ohio homestead besieged by storms and a crumbling wall.

Novice but passionate farmsteaders in Iowa are on the verge of losing the legacy of their late father. The Raneys must quickly give them an off-grid masterclass and help them complete one of the most unique rescues ever.

A Big Island family finds their off-grid paradise strangled by destructive storms that bring deadly pests and invasive strawberry guava. In what will become one of the Raneys' most emotional rescues yet, they are forced to get more creative than ever to save themselves.

It's the Raneys' first Florida rescue, and a single mom is struggling against an overflowing swamp caused by devastating tropical storms. Worse yet, severe flooding has brought an invasion of gators -- the Raneys must be more inventive than ever to save them.

With another big storm on the horizon, Marty responds to a new desperate plea from the Bower Family in eastern Vermont. With their only property access route wiped out by a 100-year flood, Marty must devise a new plan -- without Misty or Matt.

An Alaska family's homestead grinds to a halt, facing an invasion of brown bears displaced by recent wildfires. The Raneys help them build the first-ever "homestead fortress" to safeguard their livelihood amidst the apex predators.

A single mother's homestead is trapped between two active volcanoes, and she finds herself torn between giving up and fighting for the life her kids love. To battle the threat of toxic rain, the Raneys reinforce her besieged homestead, adding a safe water source and fortified gardens.

Marty Raney returns to the island of Kauai to find the Nashes five-acre homestead again in peril. While Marty creates a barn for the family's sheep and upgrades their bee-keeping operation, a surprise guest helps them revive their overgrown garden.

A widowed homesteader, realizing she didn't learn the skills she needed before her husband's passing, is overwhelmed by her large family homestead. Her six kids are now even more determined to protect their dad's off-grid legacy and over 100 animals.

Marty re-rescues a Montana homestead in need of a tighter footprint.

A historical Oregon homestead is the target of two raging rivers.

In Alaska, the Raneys turn a homestead on the verge of going up in flames into a golden opportunity. Later they race to Louisiana to protect a family under threat of vicious storms, black mold and feral hogs.

A nightmare in North Carolina. A couple that is terrified to hunt and a ramshackle home with exposed wires in the shower and chickens in the living room. The Raneys have never seen a homestead like this.