I am in El Calafate right now. Going to Perito Moreno tomorrow. I do not have time for El Chalten or Upsala Glacier on my way south as I have a ship to get to in Ushuaia, but will be riding back up here in January and El Chaltan is part of that time, but will check into Upsala while I am here Maybe it will work on the way back up. Looks like we will be riding to Torres del Paine and then south, and will miss rio Gallegos on the way south as I am traveling with the KiWi riders..... But will let you know in January!! Thanks!!