Unearthly Products Division presents: Mars Globe 20x. The NASA data was exaggerated 20 times so mountains look bigger. The biggest volcano is called Olympus Mons. It is 88,600 feet tall. There are three other big volcanoes 730 miles east of Olympus Mons. They are called, from north to south, Arsia Mons, Pavonis Mons, and Ascraeus Mons. These four volcanoes, just mentioned, are in the Tharsis Region. The last of the five big volcanoes is called Elysium Mons. It is about 2000 miles west of Olympus Mons.
On the left horizon is Elysium Mons, flanked by two smaller volcanoes. The two gray photos are simulations of Valles Marineras with no exaggeration. They are from a huge file available in my About section of Thingiverse.
The elevation data was from The Planetary Data System's Geosciences Node.
The Mars Global Surveyor:
DATA_SET_ID = {"MGS-M-MOLA-5-MEGDR-L3-V1.0"}
OBJECT = DATA_SET_INFORMATION
DATA_SET_NAME = "MOLA MISSION EXPERIMENT GRIDDED
DATA RECORD"
DATA_SET_COLLECTION_MEMBER_FLG = "N"
START_TIME = 1997-09-15T19:10:00.000
STOP_TIME = 2001-06-30T11:10:40.000
DATA_OBJECT_TYPE = IMAGE
DATA_SET_RELEASE_DATE = 2003-04-19
PRODUCER_FULL_NAME = {"DAVID E. SMITH", "MARIA T. ZUBER",
"GREGORY A. NEUMANN"}
CITATION_DESC = "Smith, D.E., M.T. Zuber, G.A. Neumann,
E.A. Guinness, and S. Slavney, Mars Global Surveyor Laser Altimeter
Mission Experiment Gridded Data Record, MGS-M-MOLA-5-MEGDR-L3-V1.0,
NASA Planetary Data System, 2003."