alt Catalog http://mtarchive.geol.iastate.edu/thredds/catalog/mtarchive/2013/10/03/catalog.html

Dataset Size Last Modified
     Folder  03   --
         Folder  text/   --
         Folder  pix/   --
         Folder  grib2/   --
         Folder  gempak/   --
         Folder  bufkit/   --

ISU MTArchive at ISU MTArchive see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation