baikal lake in the winter. view from the ice grotto in the coastal rocks

background baikal blue cave cliff coastal cold coldtemperature cracked cutice day february frost frosty frozen frozenlake grotto horizon ice icecrust icicle icicles icy island lake landscape maloyemore march mountains nature olhon olkhon phenomena rocks rockycoast russia season siberia snow stones strait tourism travel unusual water wave weather white winter