Friday, 23 August 2013

The Kohi Walk

Date: 16 August 2013
Party: Anna, Elizabeth, Lesley
Map:



















Distance: 8.5 km
Elevation:


















Time: 1hour 15 (our PB)
Notes:

Saturday, 10 August 2013

Mangatangi Trig

Date: 9 August 2013
Party: Anna, Elizabeth, Lesley
Map:

















Distance: 16 km
Elevation:

















Time: 3 hours 50 minutes
Notes:
Dams in the Hunua Ranges: There are 5 earth dams in the Hunua Ranges which supply around 57% of Auckland's water. Each was constructed between 1951 and 1977 on the headwaters of the river it is named after, apart from Cosseys, which is on the headwaters of the Wairoa River. The water from each dam is piped to the Ardmore Water Treatment Plant.
Mangatangi Dam
Completed 1977
Lake area 185 hectares
Mangatawhiri Dam
Completed 1965
Lake area 128.5 hectares
Cosseys Dam
Completed 1955
Lake area 123 hectares
Wairoa Dam
Completed 1975
Lake area 98 hectares
Hays Creek Dam
Completed 1967
Lake area 18.2 hectares
 
Dam Bomb - LV and EW