Want a real thrill this Halloween? Come out to the Missouri S&T’s Experimental Mine for an experience you could only imagine in your nightmares! October 21, 22, 28, 29 & 31 from 6:00 pm to 11:00 pm. For a kid-friendly experience, bring your kiddos out any of the above nights before Halloween, from 5:00 – 6:00 pm to walk through the mine with the lights on.