>>Sheriff Hammond said the Jeep, when it went over, took with it a bear-shaped rock about the size of a car tire. He said a resident across East Brow Road had placed a series of large rocks by the road to deter drivers from going onto the property. Beyond the rocks was a grassy strip. There were hedges beyond that.Welcome Su Harper
To my knowledge I haven't read or heard anything that has mentiond Gail's jeep disturbing the rocks along the road and Gail's jeep going over any shrubbery. However, seems to me IF that was indeed the spot where the jeep went off the mountain, people in the area would have immediately noticed rocks and shrubbery were missing...JMHO
The sheriff said the Jeep hit the bear-shaped rock, went across the grassy strip and then through the hedges before tumbling over the steep bluff. The bear-shaped rock was found near the Jeep.
He said the Jeep landed far below on a first bluff, then fell to a second narrow bluff. He said were it not for some trees at that location that the Jeep would likely have rolled on down to the W Road.<<
http://www.chattanoogan.com/articles/article_214723.asp
IIRC, the neighbor did notice the issing rock but thought someone stole it.