I will attempt to translate for everyone in the US:
"Da isch jo schnell gange. Mache gern es paar Fotos." - "Damn dude, post some pics please!!"
"Aber bis am Wucheend wird da nöd möglich si." - I'm jealous, I'm a Mongol (or, My name is Mongo)"
"Gruess us Wil SG" - "Guess you have an SG rear in that thing??"