So many people have a connection to Notre Dame, and in the hours after the fire was announced, it seemed like everyone had their personal Notre Dame picture to show. The number of visitors explains the ubiquity: 30,000 people per day, 13,000,000 per year. That explains why the crowds in this picture, even on a rainy night in late November.
When winter is temporarily interrupted (as it is today in Northern New York) by a sudden thaw and double aliquot of rain, the ice on the Grasse River breaks up and clusters around the rocks and islands. This path in Canton, New York has been rendered impassable by a pack of rogue ice forced between the two sets of stairs by the high water.