>>3818079>>3818083I've had a few shots like this appear in film I sent off for development where the shot seems underexposed.
This was TMax P3200, which I understand was shot at 3200 (the ISO was set automatically through the DX metallic patches).
I think the camera, which has auto-exposure (but a bias dial) metered for the clouds and not the landscape. Only a handful of frames were like this.