Peregrine doubles as an artist-construction worker while assembling the piece.

Jaclyn looks model-esque even when getting down and dirty.

Simon, looking dapper as usual, surveys the site.

Nicole, Ryan, and Abdi manage to create beautiful art while still having a great time.

The judges are super serious as they address the contestants.

Not only is the red team's sculpture beautiful - it is interactive as well.

Jeanne and Jerry have a play date in the dangerous jungle-gym.

Yvonne and China throw a party on the top of the red team's sculpture.

The judges savor the sense of the sky that they get from the installation.

Talking, relaxing, sunbathing...all part of the job.

Nicole takes full advantage of her sculpture while taking a break.

Peregrine, Miles, and Jaclyn finish up the installation...but where is Eric?

Yvonne takes her job as guest judge very seriously.

Abdi and Ryan talk with some of the park's visitors.

The judges take note of the installations' highlights and flaws.

Ryan demonstrates one of the many benefits of his piece.

The blue team looks..well..blue.

Yvonne explains her take on the pieces.

The judges critique the sculptures.

The camaraderie of the red team shows during the critique.

Bill explains why he enjoys the "noumenon."

Peregrine, Nicole, and Miles put competition aside in the stew room.

Feeling sad, Eric? Tortured?

Peregrine and Jaclyn are frustrated with their team's outcome.

Miles kicks back after a long day.

Is Ryan right? Is there chemistry between Nicole and Miles?

Abdi always has a big smile on his face.

The judges decide which piece worked for them.

The two teams await the judges' decision.