I need to get from the Gardermoen airport in Oslo to Rjukan on Dec 24. My plane arrives at 8:10 am on the 24th. I have tried looking this up on www.nettbuss.no/ekspressbuss/timekspressen however my Norwegian is not so good. If anyone has an answer for me I would greatly appreciate it. Also where can I access times that a buss will run, if at all? Thank you!