gb_clear_cache          Clear the 'geobounds' cache directory
gb_detect_cache_dir     Detect the 'geobounds' cache directory
gb_get                  Download individual country boundaries from
                        *geoBoundaries*
gb_get_adm              Download country boundaries for one ADM level
gb_get_max_adm_lvl      Find the highest available ADM level
gb_get_metadata         Retrieve boundary metadata from *geoBoundaries*
gb_get_world            Download global composite boundaries from
                        *geoBoundaries*
gb_set_cache_dir        Set the 'geobounds' cache directory
