A sunny cold winter morning in early January, about -14 C on the thermometer and we had plans for mountainbiking in the forrest areas around Hellas.. Turned out to be a great day with excellent trails with packed snow, not unbearably cold and of course a lunch stop for Gulasch soup.. We took a short section on the "Green" trail, another on the "Yellow" trail, and then a loop on the Sickla side before calling it a day..