*is_physical  = 1;
*is_mobile    = 0;
*height       = 12.0;
*mass         = 10000000;
*elasticity   = 0.05;
*hardness     = 1.0;
*drag         = 1.0;
*k_fric       = 5.0;
*s_fric       = 8.0;
*life         = -1;
*col_dam_ignore = 5;
*col_dam_cap = 300;

*shape = "circle";
*rad = 7;

*vis_res_model = "cave_opening_01";
*vis_res_model_scale = 7;