The best sand sculpting teams in the world must battle the tide and each other, to build underwater inspired creations.

The eight remaining teams are forced to go sky high in an architecture challenge. But sometimes, the bigger they are, the harder they fall.

The seven remaining teams are put under the microscope, as they create teeny tiny items on a massive, macro scale.

The teams must bring to life a fossil from a creature who lived long ago. The challenge may be prehistoric, but the rivalries on the beach are alive and well.

Only five teams remain, and they’re going to have to get in touch with their dark side when they create a spooky, scary sculpture to be revealed at night.

The sculptors are asked to dig deep, as they bring to life a personal memento using emotional carving. But Mother Nature has her own story to tell.

The top four teams are going to have to do double duty in an epic superhero supervillain face-off challenge.

In the season finale of Race Against the Tide, the top two teams go head-to-head in an all-out beach battle, for all the glory and the grand prize of $10,000.

A fresh new fleet of world class sand sculpting teams arrive in the Bay of Fundy in New Brunswick, to compete in the ultimate beach showdown.

The best sand sculpting teams in the world must battle the tide and each other, to build intergalactic inspired creations.

The eight remaining teams are forced to go sky high in an architecture challenge; sometimes the bigger they are, the harder they fall.

The seven remaining teams channel their wild sides as they create fierce sand animals that represent who they are as a team.

The remaining teams get emotional as they pay tribute to a person who has impacted their lives through anatomic sculpture.

Only five teams remain, and they must get in touch with their dark side as they create a scary sand sculpture to be revealed at night.

The top four teams are going back to basics with a pirate-themed soft pack challenge; they must impress the judges, or one team is going to walk the plank.

The remaining teams pay homage to Mother Nature in a challenge inspired by the four elements.

The top three teams must defy gravity if they want to make it to the final.

The top two teams go head-to-head in an all-out beach battle for all the glory and the grand prize of $10,000.

A rough and tough sand sculpting tournament kicks off in the Bay of Fundy in New Brunswick when the first six teams show off their signature style.

A brand-new group of teams hits the beach in one of the world's toughest sand-sculpting tournaments to try and make it to the next qualifying heat.

Five teams remain in Group 1 of the tournament; they must travel back in time and get prehistoric if they want to make it to the next qualifying heat.

Group 2 is back on the beach and five teams remain. They must make fantasy a reality if they want to stay in the competition.

Group 1 take on the dreaded Race Against the Tide architecture challenge. With only four teams left, they better figure out a way to keep these creations standing.

Group 2 experiments with sky-high architecture and builds dream homes entirely out of the sand. There is no room for error, with only four teams remaining.

Group 1 is back on the beach to face their toughest challenge yet. Only two of these teams will make it to the semi-final.