Kamala Malar Kolam
Pongal kolam - this site has a few more really big ones
Rangoli To,Rangoli Board,Rangoli Ideas,Paddy Pond,Color Technique,Shake Recipes,Protein Shake,Extensions,Zentangle
"Kolam is a rangoli traditionally composed of geometric lines and shapes, drawn around a grid pattern of dots. It is drawn by south Indian women with rice or chalk powder in front of their homes."
rangoli designs - Google Search
My Kolam: Rangoli