As it was a beautiful warm day in early April, JC and I headed up to conduct some further exploration on the Bruce Peninsula. Our intent was to try and locate a stream that we had heard of; apparently this stream drains a sizable plateau and normally flows with at least 10 cubic feet of water a second. Being a plumber JC estimated that a 1 foot high by 2 foot wide pheratic tube might flow with about 4 cubic feet a second, but 10 cubic feet might possibly be human sized, also considering that we have had an especially dry winter so who says that the tunnel will be full of water. An ambitious caver might slither up that worm hole and find bigger passages on beyond that entry portal.
Well we never found the stream as we were sidetracked by a visit to a well known local sea cave (see the picture above) and then as we were heading up toward the stream that we had heard of we we were again way-laid by what looked like depressions in the forest. Well one thing led to another and those depressions morphed into incredible solution shafts – several of them grouped together and deep, deep, deep (but that’s another post). We spent the rest of the afternoon assessing the local geography and seeking to understand the situation with all those pits. We are in no doubt as to the possibility of a cave system beneath – the surface features kind of remind me of the sinks and their dispositions around Museum and Leopard Frog Cave, its just that they appear to be totally relic from the ice age and subject to some heavy water pressure beneath a glacier (Museum and Leopard Frog are still obviously recharged with surface running water).
More to follow on this exciting new cave possibility (including video). It makes C-Hurst look a lot less impressive for the depth and volume that these new solution shafts encompass.