257815.fig.001a
(a)
257815.fig.001b
(b)
257815.fig.001c
(c)
Figure 1: Geocache sizes: A microcache (a) (cc-zero), a small to regular sized cache (b) (by Lee Cannon licensed under the terms of the cc-by-sa-2.0), and a large cache (c) (cc-zero).