TERMS OF USE:
This free image can only be used for non-commercial, personal
website use only. THIS IMAGE CANNOT BE
used in galleries, downloaded to your computer, posted on sites for
others to use, manipulated, downsized, or upsized. If you are confused about the
terms of use or have any questions then contact us before using the image.
Free Picture: Collecting a Sample
|
Description Keith Weller image of technician Jeff Nichols collecting a sample from the Walnut Creek watershed in Ames, Iowa, for analysis. Thirty years of data from many U.S. watersheds went into constructing the computer model called SWAT, used to predict the effects of farming practices on water quality. Water samples are still being collected weekly to validate the model.
Keywords ars, dept of agriculture, iowa, jeff nichols, man, men, one man, one person, people, person, technician, technicians, us department of agriculture, walnut creek watershed, watershed, department of agriculture, free photography, free photo, free photos, free picture, free pictures, free image, free images
Similar Free technician Pictures
|
|
|