Wrap up warm because we are taking you on a chilly retro journey.
Here are nine views of Wearside on days when it was cold enough to freeze the Wear, the dry docks and the lakes.
We've got winter beauty from the 1950s onwards, all courtesy of the Sunderland Echo archives.
1. Freeze frames
When it's cold enough to freeze the docks, ponds and rivers of Wearside. | se
2. By the river in the 50s
The dry dock at Austin and Pickersgill which was iced over in February 1955. | se
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