https://roadtrippinwithbobandmark.com/wp-content/uploads/2022/01/MillardCounty-Utah-LavaTube-1200pix.jpg9001200Roadtrippershttps://roadtrippinwithbobandmark.com/wp-content/uploads/2020/02/RTBM_HORIZONTAL.pngRoadtrippers2023-11-30 16:15:392023-11-30 16:45:51Millard County – Utah’s Best Kept Secret