ref: 133e2fb7a7bcc914fa179a18bf0ed18a2099d0e8 dir: /maps/Route15.blk/
N !RPRRRRRRRRRRRRRR~UUUXUUUUUUUUUUUUUUQNUZ NU11tttt NUUUUUUUUUUUUUUUUl N1111111111111111 QQQQQQQQQQQQQQQQQ