the unique 23 coloured earth of mauritius. la vallée des couleurs nature park

multicolored vegetation wilderness mauritius coloured couleurs geology terrain unique nature earth valle slope sandy green plant park hill soil tree slope colours colors maurice 23 shades picturesque green travel destination famous place beautiful landmark mauritius twenty-three valley vallee des couleurs beauty nature vallee touristic natural parkland sand hills chamarel valley colorful coulers surface vegetation soil phenomenon island national park colours exotic amazing landscape famous hill multicolored attraction earth sandy natural geology environment