CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/permafrost/data/active_layer_thickness/L4/area4/pp/catalog.html

Dataset Size Last Modified
     Folder  pp   --
         Folder  v04.0/   --
         Folder  v03.0/   --
         Folder  v02.0/   --
         Folder  v01.0/   --

CCI THREDDS Data Server at CEDA see Info
Documentation