Properties (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
cave
|
| gptkbp:accessibility |
guided tours
|
| gptkbp:admissionFee |
natural opening
|
| gptkbp:artifacts |
ceramics
metal objects cave paintings bone fragments prehistoric tools |
| gptkbp:associatedWith |
local legends
|
| gptkbp:climate |
cool and humid
|
| gptkbp:conservationEfforts |
protected site
|
| gptkbp:culturalSignificance |
historical site
|
| gptkbp:environment |
subterranean
|
| gptkbp:established |
gptkb:William_H._P._H._Williams
|
| gptkbp:explores |
caving expeditions
|
| gptkbp:fanEvents |
1 hour
|
| gptkbp:features |
stalactites
stalagmites underground river cave formations |
| gptkbp:fossilRecord |
marine life
various species invertebrates vertebrates plant remains |
| gptkbp:geologicalFeatures |
Carboniferous period
|
| gptkbp:historicalPeriod |
mining
tourism scientific research |
| https://www.w3.org/2000/01/rdf-schema#label |
The Crystal Cave
|
| gptkbp:length |
approximately 300 meters
|
| gptkbp:lighting |
artificial lighting
|
| gptkbp:location |
gptkb:Wales
|
| gptkbp:managedBy |
gptkb:National_Trust
|
| gptkbp:notableFor |
calcite crystals
|
| gptkbp:openToPublic |
yes
|
| gptkbp:researchInterest |
geology
archaeology paleontology |
| gptkbp:safetyFeatures |
guided tours only
first aid available emergency exits marked hard hats required flashlights provided |
| gptkbp:surroundingArea |
natural park
|
| gptkbp:tour |
English
|
| gptkbp:touristAttraction |
yes
|
| gptkbp:type |
limestone cave
|
| gptkbp:visitorsPerYear |
approximately 20,000
|
| gptkbp:wildlife |
insects
bats mosses fungi |
| gptkbp:yearEstablished |
1865
|