newmtl bw_prisoncrater
    d 1.0
    map_Ka textures/bw_prisoncrater.tga
    map_Kd textures/bw_prisoncrater.tga
newmtl bw_prisoncratera
    d 1.0
    map_Ka textures/bw_prisoncratera.tga
    map_Kd textures/bw_prisoncratera.tga