Field Trip to Sapillo Canyon and Lake Roberts Vista
06/01/2025
On May 4, 2025* fifteen or more GCAS members led by Marilyn Markel took a short hike up Sapillo Canyon to inspect some pictographs there, then gathered again at the Lake Roberts Vista/Overlook to learn more about the Mimbres-Mogollon habitation site that was professionally excavated there in the 1990s. The weather was ideal, as was the company.
We used the DStretch app to enhance one of the more faded pictographs; below we see the original photo on the left, an image in the center of the same photo with DStretch's CRGB filter applied, and the image on the far right with DStretch's RGBO filter applied. Fun fact: DStretch is also useful in enhancing features in aerial photographs, and even ink on faded historic documents. Science never ceases to amaze.
*May the Fourth Be With You!
/s/ webmaster [All photos courtesy of Eduardo Argüello]