International Space Station 180mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

RIO GRANDE RIVER NEAR WHITE ROCK 35.82N, 106.20W

The link is to the Wikipedia page on White Rock.

ZERO MAGNIFICATION IMAGE

REFLECTANCE SPECTRUM

1X MAGNIFICATION (BLACK LINE   = 1MM)

3X MAGNIFICATION (BLACK LINE   = 1MM)