Izard Park - Hydraulic Head / F15 (Wellington) Traditional Cache
boxhill: There have been some changes here. Which means the cache in its current form may no longer be viable.
Izard Park - Hydraulic Head / F15 (Wellington)
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Difficulty:
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Terrain:
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Size: 
(micro)
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Shouldn't take too long to find the cache. May just take a little longer to get your hands on it than you expect.
Hydraulic head or piezometric head is a specific measurement of water pressure above a geodetic datum. It is usually measured as a water surface elevation, expressed in units of length, at the entrance (or bottom) of a piezometer. Hydraulic head can similarly be measured in a column of water using a standpipe piezometer by measuring the height of the water surface in the tube relative to a common datum. The hydraulic head can be used to determine a hydraulic gradient between two or more points.
Please NOTE that you must sign the logbook for each individual cacher, Finds logged online not corrosponding with the logbook may be deleted. Please bring your own pen or pencil.
Please leave the cache in the condition that you found it so others can enjoy an unspoilt Geocaching experience.
Additional Hints
(Decrypt)
Nobhg 2Y fubhyq qb gur gevpx
Treasures
You'll collect a digital Treasure from one of these collections when you find and log this geocache:
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