When Hong Kong shivered through its coldest day in nearly sixty years Sunday, some of the city's hardier inhabitants rushed to find frost, a rare and exotic site in this subtropical climate. These explorers figured that the chilliest place would be the top of Tai Mo Shan, the tallest peak in Hong Kong at 3,140 feet. Before the frost thawed it was thoroughly documented on Instagram. There was even enough for a small snowman.

Here are some of the pictures from Hong Kong's frost hunt:

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