british columbia canada clouds English Bay ocean pacific rocks ships sky vancouver water coastline cumbria England english grass Great Britain landscape marsh Morecambe Bay nature shore sandflats sunset view b&w b.c. black and white dramatic ship cloud hills reflection sand estuary green coastal old railway scene stone viaduct wall Cornish cornwall cracked Daymer Bay gray grey natural purple rock sedimentary striped bay blue clifftop dreamy pink sea seascape soft