VAW/ETHZ & EKK/SCNAT (), , , Glacier, Mittelaletschgletscher, , Community, Naters, , Canton, VS, , Number, , , Length (1973), 5.40, , Area (1973), 8.31, , Coordinates, 644.5, 145.5, Exposition, SE, , , , , Length variation measurements between 1970 and 1997, , , reference year, survey year, Length Change (m), Cum. Length Change (m), 1970, 1971, -58, -58, 1971, 1972, -41, -99, 1972, 1973, -6, -105, 1973, 1974, -11, -116, 1974, 1975, -5, -121, 1975, 1976, -68, -189, 1976, 1977, -10, -199, 1977, 1978, +4, -195, 1978, 1979, -13, -208, 1979, 1980, -5, -213, 1980, 1981, -20, -233, 1981, 1982, -11, -244, 1982, 1983, -13, -257, 1983, 1985, -14, -271, 1985, 1986, -22, -293, 1986, 1990, -86, -379, 1990, 1991, -16, -395, 1991, 1992, -8, -403, 1992, 1997, -29, -432,