Highest above sea level is Everest. Tallest base to summit is Mauna Kea, by more than a kilometre. Farthest from the centre of the Earth is Chimborazo. NOAA prints all three.
Isle Royale's wolves and moose have been counted every year since 1958. The Michigan Tech project that counts them writes that what guides nature is "rich, dynamic variation, not 'balance of nature'."
The rock is phonolite porphyry and the columns are cooling cracks — that much is agreed. How the magma got there is not. The NPS lists four origin hypotheses and says discrepancies remain for all of them.
Heavy rocks leave long trails across a dry lakebed and nobody has ever seen them move. That was true for seventy years. It stopped being true on 20 December 2013.