Area  : Volcano

Island: Twin Islands
Coder : Mintorus


    Entrance    Vortex

   out              2           3           1           1           1           1           3           1           8           1           1           2
    |               |           |           |           |           |           |           |           |           |           |           |           |
    +a          4 -b1 -|    4 - 2 - 6   2 - 3 -|    1 - 4 -|     |- 5 - 1   2 - 6 - 3   8 - 7 - 9   2 - 8 - 7  11 - 9 -12   2 -10 - 7   7 -11 - 9   7 -12 - 9
                    |           |           |           |           |           |           |           |           |           |           |           |
                    5           7           6           5           4           5          10          10           +c          8          12          11

    a  'enter vortex'
    b  A green portal, to entrance
    c  A red portal, to entrance