Escape from Death Traps in KSC

[PB666]

Since this has happened twice I figure it is worthy of a thread.

1st Instance Jeb was traveling on foot from the launch pad close to the edge of the zone toward KSC zone at warp 4X and fell through the terrian and was listed as KIA

2nd Instance Rover was traveling toward the tracking center close to the edge of the zone. First one wheel feel through, then a second wheel feel through. The vehicle could not be dislodged even though it could move forward and backwards about a quarter of a meter. it could move in horizontal circles. Escaping to space center only allowed me to abandon the mission and loose the Kerbal.

Visually there is no difference between these death-traps and the surrounding terrain, other than being within meters from the edge of some zone.