All this beauty in the picture is not touchable. The water is boiling and is not touchable. The art of colors is made by different minerals connected to volcanic land. Picture is taken in New Zealand.
When you travel to New Zealand then it is easy to see real volcanoes, as there is so many of them. Also there is good chance to see working volcano. You just need to look the real picture from here    In this page there is even live cameras to see the real situation.