They say 4:20 is the perfect vacation to get away.
4, fourth in the alfabeth is D,
20 for twenty,

= Dtwenty,

Dtwenty in haiwian secret language means deep white ocean close to sand. Where that place is is white heaven beach in Australia, which is the perfect place to have a vacation on, even though most people go up in smoke there and never come back.

We all figured that one out but the city 1770 is another mystery. we know it got it roots in the town 1770 but we got lost there searching for another clue.