I checked my hives today and observed one of the entrances blocked by ice. I was able to chip away the landing board, but noticed ice still clogged the reduced entrance. I was unable to clear the ice with my helpful stick, but left it feeling ok since I have an upper entrance as well. Since I don't know how far the ice extends into the hive on the bottom board and there is no warm temperatures in the near future, I need some tips for cleaning it up. Thanks for any suggestions!