fix train search and add bus service

docs/travel.md

@@ -27,15 +27,15 @@ If you plan to come to camp by train from far away, the website [Seat61.com](htt
 
 * Distance to the camp: 12km
 * The train from Berlin Hauptbahnhof (main station) to Stralsund or Rostock (RE5) departs every hour.
-* Please consider adding yourself to the arrival and departure lists for Gransee below, so that we can have a better estimate of how many people will arrive and at what time.
-* [live arrive/departure ticker](https://fahrinfo.vbb.de/bin/stboard.exe/dn?L=vs_newcms&input=900203709&boardType=dep&maxJourneys=50&dateBegin=16.08.19&dateEnd=31.08.19&selectDate=today&productsFilter=111111101&start=yes&dirInput=&)
+* [live arrive/departure ticker](https://fahrinfo.vbb.de/bin/stboard.exe/dn?L=vs_newcms&input=900203709&boardType=dep&maxJourneys=50&dateBegin=15.08.23&dateEnd=20.08.23&selectDate=today&productsFilter=111111101&start=yes&dirInput=&)
+* We will probide a bus shuttle from gransee on. See [Bus](#via-bus) below.
 
 #### Zehdenick (Mark)
 
 * Distance to the camp: ~ 7,5km
 * Train connections:
   * The regional train 12 (RB12) from Berlin-Lichtenberg to Templin City departs every hour.
-* [live arrive/departure ticker](https://fahrinfo.vbb.de/bin/stboard.exe/dn?L=vs_newcms&input=900203853&boardType=dep&maxJourneys=50&dateBegin=16.08.19&dateEnd=31.08.19&selectDate=today&productsFilter=111111101&start=yes&dirInput=&)
+* [live arrive/departure ticker](https://fahrinfo.vbb.de/bin/stboard.exe/dn?L=vs_newcms&input=900203853&boardType=dep&maxJourneys=50&dateBegin=15.08.23&dateEnd=20.08.23&selectDate=today&productsFilter=111111101&start=yes&dirInput=&)
 
 
 ### Special Fares by Deutsche Bahn
@@ -53,6 +53,10 @@ If you plan to come to camp by train from far away, the website [Seat61.com](htt
 
 ## via bus
 
+## From Gransee train station
+
+* We will have a shuttle service. Details to followe
+
 ## via taxi
 
 ## via car