Fig. 6. Series of photographs taken after excavating slices from the outcrop face shown in Fig. 1 and Fig. 4. The excavated faces are exposed at 70, 60, 50, 43, 37, and 0 cm from the center of the infiltrometer. Notice the red and blue-green streamers radiating from the center of the plume, some of which have been identified with yellow arrows. A blue arrow designates the location of a fracture within the deposit that extended back from the outcrop face and influenced dye transport (see Fig. 8 as well). Note, these photographs should be seen in color and are best viewed on a computer screen where one can "zoom in" to see increasing detail.