Swathed in smoke and dust these Churchills (probably NA 75s) are laying down some harassing fire from a static position.
75mm shells are stacked on the hull ready to use.
The majority of their crews are outside the vehicles, protecting their ears against the blast.
Interestingly, the official caption reads thus:
"SECRET: Jewish Brigade and North Irish Horse. Alfonsini Front and Nezzano area"
March 21st, 1945.
(IWM)
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