A group of child survivors behind a barbed wire fence at the Nazi concentration camp at Auschwitz It was 80 years ago that Soviet troops liberated the Nazi death camp at Auschwitz-Birkenau.

In fact, a colleague and I were just talking this week about the Big Agnes Seedhouse SL2 I bought way back in 2008, a tent that packs completely down to a 16 x 6.5-in (41 x 16.5-cm) package ...