{{Short description|Cave in New Zealand}} {{Use New Zealand English|date=April 2024}} {{Use dmy dates|date=December 2019}} [[Image:Gardeners Guts Speleothem Straws.jpg|thumb|upright|Straws ([[stalactite]] precursors) in the cave.]]

'''Gardner's Gut''' is an extensive [[cave]] system in the [[Waitomo]] area of New Zealand.<ref>[http://www.teara.govt.nz/1966/C/Caves/Caves/en Caves] (from [[Te Ara: The Encyclopedia of New Zealand]])</ref> It is located in the [[Ruakuri Caves & Bush Scenic Reserve]], an area that also contains a number of other natural features of note. The reserve is administered by [[Department of Conservation (New Zealand)|New Zealand's Department of Conservation]] (DOC).<ref>[http://www.doc.govt.nz/parks-and-recreation/places-to-visit/Waikato/Waitomo-pureora/Ruakuri-caves-and-bush-scenic-reserve/ Ruakuri Caves & Bush Scenic Reserve] (from the [[New Zealand Department of Conservation]] website)</ref> With a length of over 12&nbsp;km of explored passages, it is New Zealand's 6th largest known cave system, and the largest in the North Island.<ref>[http://caves.org.nz/pmwiki/pmwiki.php/NZSS/LongestCaves Longest New Zealand Caves] {{webarchive|url=https://web.archive.org/web/20080108030931/http://caves.org.nz/pmwiki/pmwiki.php/NZSS/LongestCaves |date=8 January 2008 }} (from the [[New Zealand Speleological Society]] website. Retrieved 11 December 2007.)</ref>

==Description== The caves making up the Gardner's Gut system are almost all composed of former or still active 'stream caves' (i.e. tunnels washed out of the limestone by water action). Various [[caving|caving clubs]] from throughout the North Island use it for beginner trips, as it provides a variety of true caving experiences (such as squeeze points, narrow and winding streamways, large underground halls, fascinating formations and bush tramping to get to and from the entrances), yet is easy enough to pass through for any reasonably fit and non-[[Claustrophobia|claustrophobic]] person. The normal beginners area of the cave is around the ''Zweihoehlen''-entrance ('Two Caves' in [[German language|German]]) near the river.

Associated with the large number of amateur trips (whether accompanied by professional cavers or not) is a certain level of degradation in the cave. As cave systems are very fragile environments, many parts of Gardner's Gut cave have been damaged by the relatively frequent visits of inexperienced cavers (with, for example, formations broken off, and limestone formations dirtied, which prevents their continuing growth). However, this damage is almost invisible to a casual amateur.

One of the most impressive features of the cave is the 'Birthday Candle', the tallest known [[stalagmite]] in the country, being around 6–7 meters high and having a diameter of around 2 meters.<ref>[http://www.teararoa.org.nz/trail_stories.php?story_id=29 Te Rauamoa: Waitomo and Te Kuiti] [[File:Birthday Candle stalagmite, Zweihoehlen section of Gardner's Gut Cave.jpg|thumb|"Birthday Candle" stalagmite in Gardner's Gut cave, Waitomo]] {{webarchive|url=https://web.archive.org/web/20060819035600/http://www.teararoa.org.nz/trail_stories.php?story_id=29 |date=19 August 2006 }} (from [[Te Araroa|Te Araroa Trust]] website. Retrieved 11 December 2007.)</ref>

== See also== * [[List of caves in New Zealand]]

==References== {{Reflist}}

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{{Waitomo District}}

[[Category:Caves of Waikato]] [[Category:Limestone caves]] [[Category:Waitomo District]] [[Category:Protected areas of Waikato]]