Hold the left mouse button down as you drag the Slider control (labelled "Set Fade Level") above the image (or click on the arrow buttons) to fade between the 2 Aqua MODIS composite images at 19:49 UTC on 20 March 2003. To zoom, click on the "Zoom" button, and then click the "hand" cursor on the image where you want to center the zoom. To toggle between the 2 images, click in the middle of the grey Slider control area, beneath the word "Fade" in "Set Fade Level".

These images show the extent of snow cover across Colorado. The second RGB composite image (channels 01 and 07) shows cloud as white, with snow cover having a pink/red enhancement.