70 μm images ([MJy/sr], left) and calculated column density ([cm^-2], middle) in logarithmic scale and dust temperature ([K], right) maps with a resolution of 36″. Yellow and red contour levels are at 3 × 10²¹ cm^-2 and 10²² cm^-2, respectively. Black circles are placed at the positions of the Planck clumps and their sizes correspond to the major axis of the clumps reported in the ECC catalog.