Individual Volunteers

A woman holding a white folding ruler next to a saguaro.

NPS Photo

 
A volunteer holding a GPS device next to a saguaro.

NPS Photo

 
Park intern writing down data.

NPS Photo

 
Volunteers working on the plot.

NPS Photo

 
A volunteer standing next to a flagged saguaro.

NPS Photo

 
A volunteer writing down data.

NPS Photo

 
A volunteer unfolding a measuring stick. Next to him is a saguaro with yellow flag.

NPS Photo

 
A prickly pear growing on a saguaro.

NPS Photo

 
Volunteers on the plot

NPS Photo

 
A volunteer measuring the height of a short saguaro.

NPS Photo

 
A volunteer finding the coordinates of a saguaro using a GPS device.

NPS Photo

 
Volunteers on the plot.

NPS Photo

 
Park staff reading the coordinates for a volunteer to write down.

NPS Photo

 
A volunteer measuring the height of a saguaro.

NPS Photo

 
Volunteers using a clinometer.

NPS Photo

 
Group photo after the census.

NPS Photo

 
Volunteers and park staff posing like a saguaro.

NPS Photo

 

Last updated: March 16, 2020

Contact Info

Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
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