LANDSAT Imagery acquired between June 1 and September 15 for years ranging from 
1985 to 1987

glmos1.zip - 7921 pixels by 7201 lines 1 band

glmos2.zip - 7921 pixels by 7201 lines 1 band

glmos3.zip - 7921 pixels by 7201 lines 1 band

glmos4.zip - 7921 pixels by 7201 lines 1 band

Files are flat raster lat 40-52 deg N, long 73-95 deg W, pixel size lat 6 
minutes, long 10 minutes