From what I read on the other sites, the people in the pictures didnt post them. Complete strangers did, so they blocked the faces since they werent sure if those people wanted their faces plastered all over the web.
They could be poached, but lets not jump to conclusions.
I don't think so. There are loads of areas on Long Island with HUGE bucks for 2 reasons, 1) most of LI is archery only and 2) Access is super limited. Add the 2 together and the result is the above link