The White Chamber is medium sized, but has the most impressive formations of the cave.
An impressive rock formation in the living room and the master bedroom on the second level is one of the cave's naturally occurring large recesses.
And yet the most impressive rock formation – and the likely highlight of any family trip in the region – is Arizona's Grand Canyon, which doubles as the world's most spectacular geology lesson.
Some of these species are cryptoendoliths as a result of evolution under extreme conditions, and have significantly contributed to shaping the impressive rock formations of the McMurdo Dry Valleys and surrounding mountain ridges.
At White Scar Cave, a series of underground waterfalls and impressive dripstone formations lead to the 100m-long Battlefield Cavern (+44 1524 241244; near Ingleton; 10am-4pm, closed weekdays Nov-Jan; £7.95).
"The locations appear deliberately selected, the ceilings of low overhangs or impressive stalagmite formations.
The village of Malham makes a good starting point for walks in the area, with its impressive limestone rock formations at Malham Cove and Gordale Scar.
Lauterbrunnen is an incredibly scenic place to visit, with gushing waterfalls, glacial formations, impressive mountain peaks and plentiful opportunities for skiing, hiking and camping.
This was No. 77 Wing's composition on 25 October 1944, when No. 10 OG's name was changed to the Australian First Tactical Air Force, ostensibly to emphasise "the formation's impressive size and ambitious purpose".
From the impressive cell proliferation and network formation, these new hydrogels combining polysaccharide and protein derivatives appear to be excellent candidates for further development as bioactive scaffolds for use in vascular tissue engineering and regeneration.
It cuts through the salt, gypsum and clay of the "Salt Range", carving impressive but surprisingly fragile rock formations.
