Deciduous tree beside a brook. Broad green leaves, clusters of paired seeds. It looks like a sycamore, but the 'spinning jenny' seeds are much pinker than I would have expected.
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Apparently there is a variety with fruits like this called Acer pseudoplatanus forma erythrocarpum. Amazing fruits!
Lat/Lng: 52.0492, -0.7933
OS grid ref: SP828396
Beside a brook