RockTunnel_1F:: @ 834FAF0
    .4byte RockTunnel_1F_Layout @ 0x83130E4
    .4byte RockTunnel_1F_MapEvents @ 0x83B1B2C
    .4byte RockTunnel_1F_MapScripts @ 0x8162DD6
    .4byte NULL
    .2byte BGM_FRLG_MT_MOON
    .2byte 154
    .byte 0x8a, 0x01, 0x00, 0x04, 0x01, 0x07, 0x00, 0x00