The petroglyphs are figures found in stone made during prehistory in the Neolithic period and are part of many of the natural heritages of the world, many were made with plant pigments, blood or natural paint, often considered these figures as a means of communication and art of the caverns. , I personally wanted to make a letter (the art of making letters) for this logo based on petroglyphs, since you can see that each letter that forms this "alphabet" has its own characteristics, in the case of the letter "R" for example , I did it flipped and with a shape reminiscent of a bird, while the letter "T" may remember a kind of "Trident" and pass from the word "Earth" to "Tribe", forming part of both words. (It is important to say that some indigenous tribes continue to make petroglyphs in the name of their ancestors).