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Weed High school students in wet suits use a tape and stadia rod to measure depths for cross section calculations at the Freeman property along the Shasta River. Students on the bank record measurements.


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John Aviani, a mathematics teacher at Weed High School, shows students how to use surveying equipment in running cross-sections of the Shasta River, which is out of the photo to the right.


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Bill Chesney of the California Department of Fish and Game (second from right) checks fish from the live well of a Shasta River downstream migrant trap. Yreka High School students helped with the sampling, which was carried out in conjunction with pulse flows.


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California Department of Fish and Game staff uses a beach seine to sample the Shasta River.


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Divers move upstream in the Shasta River to observe juvenile salmonids during late spring 1994.