Underground Pool

The Underground Pool (formerly referred to as the Cave) was a spacious underground cavern, located below sea level. It featured a swimming pool, large windows that provided a view of the underwater, and a ladder leading up to the Plaza. There were also entrances to other underground areas; a door leading to the Boiler Room, and a tunnel leading to the Mine.
==History==
This room was first discovered at the Underground Opening Party. At the time, there was no pool. The pool, as well as a "NO LIFEGUARD ON DUTY" sign, life ring, and kickboards were added during the Sports Party. During the Summer Kickoff Party, a lifeguard chair was added. When the party was over, the no lifeguard sign was removed, but the chair remained.
The kickboards laying against the wall became a darker color in 2011. Throughout the year, they switched between their original light coloration and new dark coloration multiple times. By 2012, the dark coloration was kept permanently.
==Pins==
Image 	Pin
center	Teddy Bear pin
center	Spider pin
center	Aqua Grabber Sub Pin
center	Treble Clef Pin
center	Dojo Lantern Pin
center	Igloo Pin
 	Polar Paw Print Pin
 	Forest Pin
 	Holiday Cookies Pin
 	Shooting Star Pin
 	Space Cart Pin
Total 	11
==Parties==
===General===
*During most Puffle Parties until 2013, the Underground Pool becomes the "domain" for black puffles. It is transformed into a mini skatepark, with lots of graffiti, chalk drawings, and banners. There are shutters over the windows, and pressing a button next to the ladder closes the shutters, darkening the room, and causing the black puffles in the room to produce fire.
*During Medieval Parties until 2013, the room was transformed into a treasure filled cavern, with piles of coins, along with various other treasures. Crystals protruded from the walls. In 2009, a large gate leading to the Ye Knight's Quest was added. In 2010, there was a second door that led to Ye Knight's Quest 2, and in 2011, a third was added, to Ye Knight's Quest 3.
*During most Music Jams, the pool section is replaced by the Floor Piano 3000. Some balloons and ribbon were hung up as well. On the wall, there was a switch that allowed players to toggle between only the player being able to active the piano keys, or all players being able to active them.
*During Halloween Parties, since 2007, the Underground Pool is converted into a "slime pool" with the water in the pool being replaced with slime. Pumpkin Lights hang from the ceiling, and, occasionally, jack-o-lanterns carved like fluffies can be seen "swimming" in the water, seen through the windows.
===2006===
*During the Underground Opening Party, there were speakers, colored lights, and a banner that read "MEMBER PARTY"
*During the Sports Party, the pool was added, and there was a sign saying "NO LIFEGUARD ON DUTY" by the ladder, as well as a life ring on the left side.
===2007===
*During the April Fools' Party 2007, there were a few cardboard boxes.
*During the Summer Kickoff Party, there were surfboards, lanterns, and Bamboo Torches here. The lifeguard chair was also added, being a permanent addition.
*Prior to the Water Party 2007, a crab broke the glass in this room, causing the room to flood. The water was later drained, resulting in said party. During the party, after the glass was replaced, there were sandbags blocking the water flow, and hoses to drain the water.
===2008===
*During the Water Party 2008, there was a demonstration about how the glass was broken prior to the Water Party 2007. The demonstration was shown from outside the windows, operated by gears.
*During the Penguin Games, swimming here was one of three events at the party. There was a podium by the windows, and various screens showcasing swimmers.
*During the Fall Fair 2008, there was a giant purple and yellow colored carousel with Fluffy, Mullet, and a white horse on it.
*During the Christmas Party 2008, the cave was frozen over, while the aquatic life that usually swam by floated by in ice cubes.
===2009===
*During the Adventure Party, the room was decorated like ancient ruins. Pillars, large ferns, moss, and statues were found here.
*During the Festival of Flight, the glass on the windows were removed, and were boarded up instead. Various construction materials were lain around, some even floating in the pool.
===2010===
*During the April Fools' Party 2010, the glass windows were replaced by regular windows. There were also red and white balloons and banners. Additionally, the life ring on the wall was placed on the opposite side of the windows, and was also upside down.
*During Sensei's Water Scavenger Hunt, it was flooded nearly up to the ceiling, due to rain water pouring down from the Plaza as result of The Great Storm of 2010.
===2011===
*During the April Fools' Party 2011, it was decorated the same as the previous year.
==Gallery==
===Graphical designs===
Cave 2006.png|May 26 – August 11, 2006
Sports Party Cave.png|August 11 - September 22, 2006
Cave 2006 2.png|September 22, 2006 – June 8, 2007
Cave 2007.png|June 8, 2007 - 2012
Underground Pool.png|2012 – March 30, 2017
===2006===
Underground Opening Party Cave.jpg|Underground Opening Party
Instrument Hunt Cave.png|Instrument Hunt
Sports Party Cave.png|Sports Party
===2007===
April Fools' Party 2007 Cave.png|April Fools' Party 2007
Easter2007cave.PNG|Easter Egg Hunt 2007
Cave Summer 07.png|Summer Kickoff Party
Crab breaking glass.jpeg|Before the Water Party 2007 (July 3-6)
Flood.png|Before the Water Party 2007 (July 6-13)
WPo4.jpg|Water Party 2007 (second half, room closed during first half)
Halloween Party 2007 Cave.png|Halloween Party 2007
===2008===
Medieval Party 2008 Cave.png|Medieval Party 2008
Water Party 2008 Cave.png|Water Party 2008
Music Jam 2008 Cave.png|Music Jam 2008
Paper Boat Hunt Cave.png|Paper Boat Scavenger Hunt 2008
Penguin Games Cave.png|Penguin Games
Fall Fair 2008 Cave.png|Fall Fair 2008
Halloween Party 2008 Cave.png|Halloween Party 2008
Christmas Party 2008 Cave.png|Christmas Party 2008
===2009===
Puffle Party 2009 construction Underground Pool.png|Puffle Party 2009 construction
Puffle Party 2009 Underground Pool.png|Puffle Party 2009
Puffle Party 2009 Underground Pool light off.png|Puffle Party 2009 with lights off
April Fools' Party 2009 Underground Pool.png|April Fools' Party 2009
I257248295 70639 2.png|Medieval Party 2009 construction
Medieval Party 2009 Underground Pool.png|Medieval Party 2009
Adventure Party Underground Pool.png|Adventure Party
Music Jam 2009 Underground Pool.png|Music Jam 2009
Festival of Flight Underground Pool.png|Festival of Flight
The Fair 2009 Underground Pool.png|The Fair 2009
Sensei's Fire Scavenger Hunt Underground Pool.png|Sensei's Fire Scavenger Hunt
Halloween Party 2009 Underground Pool.png|Halloween Party 2009
===2010===
Puffle Party 2010 construction Underground Pool.png|Puffle Party 2010 construction
Puffle Party 2009 Underground Pool.png|Puffle Party 2010
Puffle Party 2009 Underground Pool light off.png|Puffle Party 2010 with lights off
April Fools' Party 2010 Underground Pool.png|April Fools' Party 2010
Medieval Party 2010 construction Underground Pool.png|Medieval Party 2010 construction
Medieval Party 2010 Underground Pool.png|Medieval Party 2010
Music Jam 2009 Underground Pool.png|Music Jam 2010
Halloween Party 2010 Underground Pool.png |Halloween Party 2010
Sensei's Water Scavenger Hunt Underground Pool.png|Sensei's Water Scavenger Hunt
===2011===
Puffle Party 2010 construction Underground Pool.png|Puffle Party 2011 construction
Puffle Party 2011 Underground Pool.png|Puffle Party 2011
Puffle Party 2011 Underground Pool light off.png|Puffle Party 2011 with lights off
April Fools' Party 2010 Underground Pool.png|April Fools' Party 2011
Easter Egg Hunt 2011 Underground Pool.png|Easter Egg Hunt 2011
Medieval Party 2011 construction Underground Pool.png|Medieval Party 2011 construction
Medieval Party 2011 Underground Pool.png|Medieval Party 2011
Music Jam 2011 Underground Pool.png|Music Jam 2011
Halloween Party 2011 Underground Pool.png|Halloween Party 2011
===2012===
Puffle Party 2012 construction Underground Pool.png|Puffle Party 2012 construction
Puffle Party 2012 Underground Pool.png|Puffle Party 2012
Puffle Party 2012 Underground Pool light off.png|Puffle Party 2012 with lights off
Medieval Party 2012 construction Underground Pool.png|Medieval Party 2012 construction
Medieval Party 2012 Underground Pool.png|Medieval Party 2012
Halloween Party 2012 Underground Pool.png|Halloween Party 2012
===2013===
Puffle Party 2013 Underground Pool.png|Puffle Party 2013
Puffle Party 2013 Underground Pool light off.png|Puffle Party 2013 with lights off
Halloween Party 2013 Underground Pool.png|Halloween Party 2013
===2014===
Halloween Party 2013 Underground Pool.png|Halloween Party 2014
===2015===
Halloween Party 2015 Underground Pool.png|Halloween Party 2015
===2016===
Halloween Party 2016 Underground Pool.png|Halloween Party 2016
Christmas Party 2008 Cave.png|Holiday Party 2016
===Other===
Original Cave Concept.png|Early concept art of the Underground Pool
EPF Underground Pool.png|In the Elite Penguin Force video games
EPFHR Underground Pool flood.png|In Club Penguin: Elite Penguin Force: Herbert's Revenge, during the island flood.
==Names in other languages==
==SWF==
*[ Underground Pool]
==Geographic locations==
===Regular===
===Medieval Parties===
Category:Places
Category:The Underground
Category:2006