Absolute best time with family! The staff is very attentive, the tour well organized. We particularly appreciate the concern for social distancing and wearing masks, everyone else around here seems to be acting like there is no pandemic. All staff wear masks, the tour guide Amanda was wearing a face shield. The tour is easy to walk, very manageable even for people who are not comfortable in closed spaces. We had our thirds graders with us and everyone thoroughly enjoyed the experience! Be sure to pan for rocks afterwards! read more