ref: ecd2eb2447bf4dee4ec3be35f881c7e7102adb1b
dir: /data/maps/headers/Route23.asm/
map_header Route23, ROUTE_23, PLATEAU, NORTH | SOUTH connection north, IndigoPlateau, INDIGO_PLATEAU, 0 connection south, Route22, ROUTE_22, 0 ; unnecessary end_map_header