Perilous Pipeline

The Perilous Pipeline is a cave in Pikmin 251.

Sublevel 1

 * Theme: Concrete
 * Music: Concrete Cavern
 * Treasures:
 * (inside a Lesser Spotted Jellyfloat)
 * Enemies:
 * Obstacles:
 * None
 * Vegetation:
 * Others:
 * (falls from above)
 * Vegetation:
 * Others:
 * (falls from above)
 * Others:
 * (falls from above)

Sublevel 2

 * Theme: Concrete
 * Music: Arachnid Asylum
 * Treasures:
 * (inside a Creeping Chrysanthemum)
 * Enemies:
 * (group of 10) (from eggs)
 * Obstacles:
 * (hole to next sublevel)
 * Vegetation:
 * (large red)
 * Others:
 * Obstacles:
 * (hole to next sublevel)
 * Vegetation:
 * (large red)
 * Others:
 * (large red)
 * Others:
 * Others:

Sublevel 3

 * Theme: Concrete
 * Music: ???
 * Treasures:
 * (inside a Swooping Snitchbug)
 * Enemies:
 * Vegetation:
 * Obstacles:
 * (hole to next sublevel)
 * Others:
 * None
 * Vegetation:
 * Obstacles:
 * (hole to next sublevel)
 * Others:
 * None
 * Others:
 * None

Sublevel 4

 * Theme: Concrete
 * Music: Rest Floor
 * Treasures:
 * (buried)
 * Enemies:
 * (group of 10) (from eggs)
 * Vegetation:
 * (falls from above)
 * Obstacles:
 * None
 * Others:
 * None
 * Others:

Sublevel 5

 * Theme: Concrete
 * Music: Toxic Hole
 * Treasures:
 * (inside a Burrowing Snarrow)
 * Enemies:
 * Vegetation:
 * Obstacles:
 * Others:
 * None
 * Vegetation:
 * Obstacles:
 * Others:
 * None
 * Obstacles:
 * Others:
 * None
 * Others:
 * None

Sublevel 6

 * Theme: Conrete
 * Music: ???
 * Treasures:
 * (inside Toady Bloyster)
 * Enemies:
 * Vegetation:
 * (large)
 * Obstacles:
 * None
 * Others:
 * None
 * Vegetation:
 * (large)
 * Obstacles:
 * None
 * Others:
 * None
 * Others:
 * None

Sublevel 7

 * Theme: Concrete
 * Music: Boss Battle
 * Treasures:
 * (inside Raging Long Legs)
 * (buried)
 * Enemies:
 * Vegetation:
 * (small brown)
 * Obstacles:
 * None
 * Others:
 * None
 * Obstacles:
 * None
 * Others:
 * None