*is_physical  = 1;
*is_mobile    = 0;
*height       = 18.15;
*mass         = 1000000;
*elasticity   = 0.1;
*hardness     = 0.3;
*drag         = 0.1;
*k_fric       = 15.0;
*s_fric       = 15.0;
*life         = -1;
*col_dam_ignore = 5;
*col_dam_cap = 300;

*shape = "polygon";
push_back( vert_x, -16.70 ); push_back( vert_y, -0.04 );
push_back( vert_x, -15.07 ); push_back( vert_y,  2.28 );
push_back( vert_x,  -4.81 ); push_back( vert_y,  7.49 );
push_back( vert_x,   6.98 ); push_back( vert_y,  7.54 );
push_back( vert_x,  17.09 ); push_back( vert_y, -0.09 );
push_back( vert_x,   9.56 ); push_back( vert_y, -4.78 );
push_back( vert_x,   6.61 ); push_back( vert_y, -6.04 );
push_back( vert_x,  -4.75 ); push_back( vert_y, -7.04 );
push_back( vert_x, -15.07 ); push_back( vert_y, -2.30 );

*vis_res_model = "wall_cave_big_01";