She is a large ball python, I have a fairly large basement, she was in a room where we kept a lot of junk, I cleaned most of it up but came up empty handed. I looked everywhere in every hole and under everything. I followed all the warm pipes. Because our basement is over 2500 square feet, I think its going to take a lot to find her. The other problem is that we have a drop ceiliing that you can't just open to look into so she might have crawled into there. Im really distraught.