ref: 41f149c7f13a3b54c8ecc4101258fccc5a5ab184 dir: /maps/Route15.blk/
N !RPRRRRRRRRRRRRRR~UUUXUUUUUUUUUUUUUUQNUZ NU11tttt NUUUUUUUUUUUUUUUUl N1111111111111111 QQQQQQQQQQQQQQQQQ