Two other smaller caverns were also discovered in 2000, Queen’s Eye Cave and Candles Cave, and a further chamber was found in a drilling project in 2009. The new cave, named Ice Palace, is 150 m deep and is not flooded, but its crystal formations are much smaller, with small 'cauliflower' formations and fine, threadlike crystals. All of the caves discovered currently are: Cave of Crystals, Queen's Eye, Candles Cave, Ice Palace and Cave of Swords.