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Spring 2009 Subsidence and Geologic Field Observations <br />Box Canyon, Apache Rocks, and South of Divide Mining Areas <br />• shows relatively little change even though observations from Photographic Observation Point 8 <br />reveal additional boulders in the landslide area due to continued slabbing and headwall erosion. <br />Figure 30. Northeastward view of the active rockfallnendslide areas above the eastern pan of <br />• mined Longwell Panel 21 (fresh looking scarp in right middle background) and the sleep point <br />above mined Longwell Panel 20 (left middle ground) as taken in spring 2009. <br />Figure 31. Northeastward view of the same area as in the preceding figure taken in fall 2007. <br />• <br />831- 032.791 Wright Water Engineers, Inc. Page 43 <br />November 2009 <br />