|+ Visit the NASA portal| Quest Fall 2007 Challenge Name of
teacher/student or class group: When writing an image caption,
you want to first tell the reader something about where on Mars
the image is located: Is it near the North or South pole, is it
in a crater, or is it in a channel or at an intersection of two
valleys? You should have answered this in question 1. Describe
the features in the image. How large are the features of
interest in the image? Look at the browse version of the image
for an image scale. Can you see different features at different
scales (try starting from the most zoomed out scale and talk
about changes as you zoom in)? Next, pick out a really
interesting aspect of the image and describe it. This is a good
time to have a cutout, or sub image to show, if possible. Are
boulders falling down the walls leaving tracks behind them? Is
the color pattern indicating that there is frost on the tips of
the dunes? Finally, try a little interpretation and give the
reader the basic idea as to how