Quick report
Traveled up Schuylkill lap track and down Thanksgiving bowl. Did not experience any signs of instability, even while traveling on some steep slopes. Dug a pit to ground at 10,900ft, 63 degrees NE performed a ECT test to find ECTN29 @45cm down (Christmas layer). After the test I pryed the column very gently (3lb of force) and the whole column came out from the ground.