So, here's my bedroom for the night. Explorer Deluxe with HHSS, additional OCF pad, and radiant bubble pad underneath. Over top I have a really old -20C bag I'll be inside, as well as a -7C bag used as a topquilt. Monsoon Tarp covering everything. I actually received the overcover today, but it's too warm and damp out for it I think, so I'll be trying without it. Temp is sitting at -3C tonight, so I'll let everyone know how it went tomorrow. My previous coldest hand was 2C in May.