I have been investigating Mars for many years and I seem to find things every time I look. Takes tons of patience and it could take up to 8 hours to scan one image. The trick is finding the right web site to view the hi-definition images. I will be publishing hundreds more in the near future.
KEN PFEIFER WORLD UFO PHOTOS AND NEWS
HTTP://WWW.WORLDUFOPHOTOSANDNEWS.ORG
HTTP://WWW.KENPFEIFERDISCOVERIES.COM
THANKS TO https://mars.nasa.gov