Destination: Drumheller, Alberta, Canada.
Challenge: Design-A-Saur it (every contestant had to create a dinasour, and then says which of the 4 they like the most with a lie detector. Sierra won this one) Digging for Barrels (search for oil barrels, Sierra own too, she got invincibitly)
Eliminated: Sierra. (Before Alejandro could have been voted off, Sierra was gonna give Cody a ckae, and the sparks form the candles fell on the oil and the plance exploded. Chris expelled her).
Side-Stuff: Zeke was seen leaving with the animals beofre the plane exploded. Cody & Sierra finally became best firends (Cody warmed up to her after hse rmemebered his bday). Heahter also used Alejandro to win and was gonna vote him off. And great background stuff with Chef & Chris being thrown with the boulder. Overall: Great episode. The bonding between Sierra & cody was enough to make it a 10 for me. the ending also sure was a shocker. 10/10.