Because I am on the far west side of the whole South Mountain Chain I get no protection from warm intrusion from the south in the winter. I live near where the word Pen Mar is printed in blue at the top. The red marker is where I can get to within 5 or 10 min and it looks like it is close to 1800 feet as the peek of Quirack Mountain, where it is over 2000', is off limits due to the government broadcasting towers and Raven Rock/underground Pentagon.