Merge branch 'stk-main-patch-42119' into 'main'

Update travel.md, minor tweaks for bike travel

See merge request infra/static-pages/camp2023-infos!84

docs/travel.md

@@ -13,7 +13,7 @@
 
 **From West to East** By bike frome west to east [via R1](http://www.euroroute-r1.de/EN/Introduction/Details/Introducing_the_Euroroute_R1/K407.htm).
 
-**From Berlin** The Ziegeleipark is roughly 92 km on the Berlin—Kopenhagen route from Alexanderplatz.
+**From Berlin** The Ziegeleipark is roughly 92 km on the Berlin—Kopenhagen route from Alexanderplatz. A shortcut is possible by following the [radweit Route](https://radweit.de/bgw/bgw1.html) that uses a more direct connection insted of the scenic EV7 route. [GPS tracks are also available](https://radweit.de/bgw/bgwy.html).
 
 ## via train