Iceland was a land, for me, of colours. The ones you saw yesterday, and blues, like here at Geysir.
Strokkur is the geyser that erupts every seven or so minutes; the big one no longer does.
All taken at 1/320 sec, f/5.6, 100 ISO, manual.
For photos like this, you set the camera on manual and work out the exposure and leave it; and you set the shutter to continuous exposures. Then, click-click-click.
In an ideal world, I would have had no clouds. But we do not live in an ideal world. I had to be upwind of the geyser, of course.