The Blue Ombre was a head item in Club Penguin. It costed 200 coins in the Penguin Style catalog, and only members could've bought it. Similar items were The Lavender Ombre and The Rose Ombre. OmbrÃ© refers to a gradual blending of one color to another, similar to gradience.
Lechuguilla Cave is located in Carlsbad Caverns National Park, New Mexico. It formed between four and seven million years ago through hypogenic speleogenesis [1].
Mysterious Negg Cave. High in the mountains of Shenkuu you can find the Mysterious Negg Cave, a location discovered during the course of the Year 14 Festival of Neggs. Inside the cave lies a simple grid-based puzzle in the form of a clockwork Negg, which you can attempt to solve once per day to collect the prize inside.