Hello,
I will do my very best for the project but our primary goal is to take pictures of Swedish railways. Some members of our group will traveling by car from Dresden via ferry to denmark und via Öresundbridge to sweden and then to Västervik. They starts at 6 in the morning on 06/26 and I hope they will arriving Västervik at 8 in the evening. When I get a second GPS-unit I take it into this car because the guys will stopping on every railwaystation 
I’m take the plane to Stockholm and use a car from there to Västervik. I have my GPS-unit “on board” and I planning to use NOT the primary roads because I will take some pictures. On friday the 06/27 our group splits into two units. One group is going to Hallsberg and the other group goes to Nässjö. On Saturday the 06/28 we rent a individual train (“Rälsbus”) at the HWJ narrow-gauge-railway from Västervik to Hultsfred and I take the GPS-unit into the cockpit of the train. On Sunday we returning to germany at different ways.
This is the plan
I take a Notebook with me so I can save the gpx-files from the units for later using and transfer to your group.
Best regards
DorSachse