A photo ( clue_1.jpg ) with metadata pointing to the next location, or a text file with a riddle.
A small audio file ( hint.mp3 ) containing a Morse code message. Recommendation for Creating Content hidemaybe.7z
If you are creating this file yourself, I recommend packing it with: A photo ( clue_1
Since "hidemaybe.7z" is likely a placeholder or a custom file name, I cannot know its actual contents. However, based on the name, it is likely designed to be a . based on the name