The blue colour comes from the silica and the way it reflects sunlight. During summer there can also be a hint of green in the water.
However, and this might come as a surprise to you, the water is actually white. If you pour it into a transparent cup, i
[Today’s guests]
Welcome to #trainhostelhokutosei from all over the world! We enjoy talking with them and taking photos:) The guy who is from #Sweden have traveled more than 20 countries and show us many beautiful pictures! Tokyo is getting warm nowadays!