Changes

[[File:Double ring.jpg|thumb|Schematic diagram of double ring infiltrometer illustrating the infiltration of water both vertically, and laterally particularly from the outer ring.]]

[[File:Double ring.jpg|thumb|Schematic diagram of double ring infiltrometer illustrating the infiltration of water both vertically, and laterally particularly from the outer ring.]]

[[File:Bill's double ring.jpg|thumb|Double ring infiltrometer in use (Photo Source:  Bill Trenouth, 2009]]

[[File:Bill's double ring.jpg|thumb|Double ring infiltrometer in use (Photo Source:  Bill Trenouth, 2009)]]

[[File:Double ring.JPG|thumb|Double ring]]

[[File:Double ring.JPG|thumb|Double ring]]

{{TOClimit|2}}

{{TOClimit|2}}