Look how beautiful: Hippos in the garden (difficult) coloring page is an online game and printable coloring book that never ends. Just one click, and an exciting game begins: on paper or on a computer screen, phone or tablet. Be sure to praise the young artist! Share the result with your friends on social networks or download the coloring book to your personal album. Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.