Portland Hills monitoring site installation

Installation of monitoring instruments in Portland hills

Detailed Description

Photograph showing USGS scientist connecting sensor cables to data collection equipment.  The equipment is housed in a weather-resistant enclosure that is mounted on steel posts.  Flexible steel conduit protects the instrument cables from damage by wild animals that would chew the insulation.  


Image Dimensions: 640 x 480

Date Taken:

Location Taken: US