First seen in the Lost World, they are later seem used by Eric Kirby in Jurassic Park III as a hideout (though he was most likely using an abandoned InGen Hunter's vehicle).
Background
The RV was designed by engineer Eddie Carr (who built all the custom vehicles the team use). The RV was solar-powered and served as the main laboratory for Hammond's team.
It featured:
- A thorough database on all the dinosaurs on Isla Sorna
- a GPS system
- Maps graphing everything from
- topographical locations
- elevation
- territorial dinosaur patterns
- Satellite phones for communication with Hammond
- Weapons
- Small Refrigerator
- First aid kits
- A steel slab table for dissection/injury treatment (used to treat the baby T-rex who was injured from an InGen hunter's trap).
Destruction
The trailer fell off a cliff when a pair of Tyrannosaurs looking for their child attacked the Lab as well as those inside.