Claims (1)
The ornamental design for an underground bunker as shown and described.
Full Description
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FIG. 1 is an isometric view of one embodiment of an underground bunker in accordance with the disclosed principles;
FIG. 2 is a left-side elevation view of the underground bunker illustrated in FIG. 1 ;
FIG. 3 is a right-side elevation view of the underground bunker illustrated in FIG. 1 ;
FIG. 4 is a front elevation view of the underground bunker illustrated in FIG. 1 ;
FIG. 5 is a rear elevation view of the underground bunker illustrated in FIG. 1 ;
FIG. 6 is a top view of the underground bunker illustrated in FIG. 1 ; and,
FIG. 7 is a bottom view of the underground bunker illustrated in FIG. 1 .
The portions of the figures shown in broken lines in the view are for illustrative purposes only and form no part of the claimed design.
Citations
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