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. 2012 Jul 16;109(32):12916–12921. doi: 10.1073/pnas.1205198109

Fig. 3.

Fig. 3.

Previously mapped square-kilometer area of Caracol settlement and terraces superimposed on a 2D hillshade of the LiDAR DEM, showing congruence. Causeways are visible to either side; residential groups were mapped throughout the square kilometer, but before the LiDAR survey agricultural terracing was recorded systematically only between the two causeways.