Tribal warli art. Geometric designs are the dominant patterns in Warli paintings. Warli art is known for its monochromatic depictions that express the folk life of socio-religious customs, imaginations and beliefs.
Warli paintings of Maharashtra / West-Indían mud houses. "The Warlis or Varlis are an indigenous tribe or Adivasis, living in Mountainous as well as coastal areas of Maharashtra-Gujarat border and surrounding areas. (en.wikipedia.org/...)