Sally @salza challenged me with the word 'odd' and I interpreted that to be odd number - but not quite the rule of odds.
This is a study of the Okotoks Erratic - a large chunk of rock that was deposited in the middle of Alberta plains by a glacier as it melted millions of years ago.
Talk about climate change back then!
It certainly looks odd and out of place and has become a tourist attraction all on its own.
Here is one interpretation of odd for you, Sally!