For the second series, the production team decided to create a second track for the specific purpose of being used in the newly created celebrity segment "Celebrity Face Off". They eventually decided to situate the new track at Enstone Airfield, close to the fixed studio tent location - a site originally planned for use with Top Gear.[35] The track was mostly designed as an oval, with half of it involving a gravel track. The track was dropped from use in the second series, although was briefly involved in a motoring challenge during the third series.