ref: 49987a752777ccb3b9c2e675c2e8b86792874ca5 dir: /maps/Route15.blk/
N !RPRRRRRRRRRRRRRR~UUUXUUUUUUUUUUUUUUQNUZ NU11tttt NUUUUUUUUUUUUUUUUl N1111111111111111 QQQQQQQQQQQQQQQQQ