Several tracks like these on the frozen fen, here with moorhen tracks and 10p coin for scale.
No identification made yet.
No interactions present.
I think that it might be mink, given the size of the print and that it is near water. Could also be stoat. Mink are pretty good at crossing frozen water to get to wildfowl for food.
Lat/Lng: 52.4426, 0.4996
OS grid ref: TL699856