The global average sea level is only estimated to have risen about 20 cm (8 inches) since 1880, so it wouldn't really be noticeable in a photograph, especially

The global average sea level is only estimated to have risen about 20 cm (8 inches) since 1880, so it wouldn't really be noticeable in a photograph, especially on steep coasts like Norway's. Whether the photograph was taken at high vs. low tide would make a bigger difference in most cases.