For sure pure beauty and whenever i see pictures of turtle then it reminds me of the Ninjas may be because of old Ninja movies, and many people keep belief that turtle is lucky charm.
And i can say that these are little bit slow in walking but these are most exciting and beautiful creatures and i tend to find the creative essence in every creature and in my opinion this creature holds the great Shield.
And in my opinion you are blessed to see these type of creatures in your yard and for sure watching nature's unique creatures is different and great experience and their way of living and motions can teach us some lessons.
So, keep capturing the beauty of nature and creatures of nature, because if we explore and understand nature then we can understand our life situations in an better way because we are also components of nature.
Wishing you an great day and stay blessed. 🙂