I'm a little hung up on the geography of this episode. Last week, Garth said they were looking for a place in Alaska, between Kotzebue and Barrow. Neither of these places is accessible by car. Basically the only way to get there by land is walking, dog sled, or a rolligon. A heavy duty off road truck, Jeep, or SUV couldn't get there, much less some tiny Impala. I guess maybe the writers had a vague idea that these places were remote, but had not actually looked at a map.