jar2 nNow it happened, having found a small rise in the snow, we fancied we were on terra firma [when we had to build a snow hut for the night]; but in this we were mistaken. We had located ourselves on the top of a Jar seal house. One of our dogs gave the alarm, and fortunate it was he did, as doubtless before morning we should have all disappeared through the ice.WK 9/75 JH 9/75DNE-cit PRINTED ITEMUsed I and SupNot Used2Not usedjar-seal, DOUBLE JAR, ~ skinChecked by Adrian Young on Fri 05 Jun 2015; Checked by Cathy Wiseman on Wed 29 Jul 2015; Card marked DNE-cit but not use