Fiuute i; 



Figure 15. — Crater 10 photographed from the north. Bedford excavated this small crater in 19.i2. 



Figure 16. — Crater 11 from the east. This inconspicuous crater, witli no walls, was also excavated by 

 Bedford. 



Figure 17. — Crater 12 from the west. Because this crater is on the side of a moderately steep slope, 

 its walls vary from almost no height at the south (right) to 4 meters on the north side (left). 



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