By car you have to go via Freisinger Landstrasse. Park at N48°12.700 / E011°38.033 or at N48°12.825 / E011°37.586. With the U-Bahn, take line 6 to Fröttmaning.

The entire trail is suitable for perambulators. If you want to ride your bike, make sure that it is equipped with gears for steep roads.

Note that the trail is very dangerous when conditions are icy! (Officially, the area is closed for the public if temperatures drop below +3 degrees.) Please read the corresponding signs on your way (pieces of ice may fall from the tower).

1. Ecological!
   To get an overview over all infrastructure objects in the surrounding, climb upwards. At N48°12.850 / E011°37.875 you can find an info board. Note the average amount of energy which is transformed by the machine per year: A kWh. Also note the amount of carbon dioxide per year which is not emitted by the machine (this is why the machine is quite popular ...): B kg. And finally note the weight of the tower excluding the weight of the base and other items ("Gewicht des Turmes"): C tons.
   Here are more interesting data: The new stadium has a capacity of D = 66.000 people. A Maß of beer (one liter) contains E = 5g dissolved carbon dioxide.

2. Surrounded (or constricted?)
   Stop viewing and walk down to the small church (N48°13.075 / E011°37.824) which is nearly constricted by the clinking infrastructure objects around. Note the year ("aus dem Jahr ...") F when the church first was mentioned as church of the former village Fröttmaning.

3. Gases and masses
   To get the coordinates of the GC, calculate (a little bit odd) as follows:
   Assuming that there are no vacancies in the stadium and that each spectator consumes a half Maß of beer: The entire crowd is swollen by G kg carbon dioxide.
   Ignore all physical rules and calculate H = ((B*D) / (5*A)) - G - C + 13. Additional task: Explain the semantics of that equation. Last but not least J = F + 62.

4. Done
   The GC is at N48°(H/1000) / E011°37.(J)