These growing on a rotting trunk... Oysters? More pics below (mobile only allows one attachment at a time).
They look pretty much like oysters in most ways bar the cap, which is a bit unruly in shape. Probably just means means they’re old, though.
Yeah, some big ones that look old. Here is a smaller one that looks younger/fresher.
@Tonts started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
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These growing on a rotting trunk... Oysters? More pics below (mobile only allows one attachment at a time).