Adventure Scientists

A man using a white folding ruler to measure the height of a short saguaro.

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A man smiling to the camera. He is next to a big saguaro.

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A person smiling. They are holding an unfolded white folding ruler while also holding a gps device.

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People looking for bird holes on a saguaro.

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A woman unrolling a measuring tape.

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A man walking towards a saguaro.

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A man and woman working together to measure the height of a saguaro.

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A woman holding one end of a measuring tape next to a saguaro.

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A woman reading the coordinates of a saguaro.

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Volunteers working together. One of them is writing down notes on the data sheet.

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A woman using a clinometer.

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Volunteers walking around the plot.

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A man looking at a GPS device to find the coordinates of a saguaro.

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Two women smiling. In the middle of them is a tall saguaro with a red flag.

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A man using a clinometer.

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GPS device next to an arrowhead

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Group photo on the plot after the census.

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Group photo on the plot after the census. People are posing like a saguaro.

NPS Photo

Last updated: January 27, 2020

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Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
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