For this game you'll need:
mobile phone with the camera and wi-fi or mobile data.

How to play:

Find a fellow sewer on the forum and agree on how you'll communicate with each other. Find a safe communication channel that fits your needs (for example: Are you feeling safe exchanging phone numbers with each other? Email? Do you want to play only using Forum Tibahnum?)

After agreeing on the means of communication, the mover sets off on a 1 hour long walk and sends the sewer a photo every 1 minute. The photo can not contain any written language. No street names, no shop signs, no words, no numbers. What other indicators do we have in the city that tell of where we are? This is the challenge!

The sewer receives these photos and can guess as much as they like where the mover is currently located, but the mover may only respond by typing: WARM or COLD

The game continues until the sewer guesses the location right or until time runs out.