Iridescent cloud

Iridescent clouds

Despite a very cold winter, there has been no nacreous clouds this winter. This is the only display that's coming…


Roraima thunderstorms

Roraima thunderstorms

The view from the camp site, or "hotel", atop Roraima was awesome. I was well protected from the elements in the cave,…


Iridescent clouds

Iridescent clouds

This was the end of the first day of a week long trek to the top of Roraima, the highest (2723 m) table mountain…


Noctilucent clouds

The best noctilucent show of the season?

Tonight's Noctilucent cloud show was fast moving, bright and spectacular. Watching it is one thing, but a time-lapse of…


Noctilucent clouds

A glimpse of noctilucent clouds

After more than a week of cloud cover, tonight started with a very bright and widespread display of NLCs. It was far…


Noctilucent clouds

First strong noctilucent clouds of the summer

Finally a strong display of NLCs! After a heavy thunderstorm the clouds slowly dissipated and revealed NLCs. They were…


Noctilucent clouds

First noctilucent clouds of the summer

First decent display of the season, but as it's very close to the solstice the sky is very bright throughout the night…


Noctilucent clouds

Noctilucent clouds

Low-hanging in the northern sky is also a beautiful vista, but nothing compared to those nights where the clouds cover…


Noctilucent clouds

Noctilucent clouds

Yet another night with noctilucent clouds, albeit much dimmer than some of the other displays this summer.…


Noctilucent clouds

Noctilucent clouds

Some summers might pass without a single display, while others are filled with night after night with intense shows.…


Nacreous clouds

Nacreous clouds

Yet another day of nacreous clouds!


Nacreous clouds

Nacreous clouds

Unknown why, this winter has seen an explosion of nacreous clouds, and this must be the strongest of them all! You…