Lysende nattskyer - Noctilucent clouds

Lysende nattskyer – Noctilucent clouds

Lysende nattskyer er noe som kun kan sees i sommermånedene, og bare rundt 50-70 grader nord og sør, men som likevel ikke er vanlige å se. Dette er skyer som er…


Noctilucent clouds over Oslo

Noctilucent clouds over Oslo

Such an amazing moment! Warm summer's night, with a calm sea reflecting the wonderous sky.


2016 Solar eclipse

2016 solar eclipse

This photo is right before the end of totality, and I remember how I was taken completely by surprise when the sun re-appeared - "is it over already?", I…


2016 solar eclipse

2016 solar eclipse

In this shot you can see something amazing that is only possible to see the few seconds before and after totality - when the sun is but a tiny point or line of…


Noctilucent clouds over Oslo

Noctilucent clouds over Oslo

Last summer was sunny and warm, and many of the nights were filled with these mysterious night-shining clouds. This summer has been a cool, cloudy and unstable…


Corchorus erodioides UV

Corchorus erodioides UV

Another example of a yellow flower in visible light that is very dark in UV.


Corchorus erodioides

Corchorus erodioides

On the hills overlooking the Detwah lagoon on the west coast of Socotra I found many interesting flowers, and luckily some not destroyed by goats. In a few…


Corchorus erodioides

Corchorus erodioides

On the hills overlooking the Detwah lagoon on the west coast of Socotra I found many interesting flowers, and luckily some not destroyed by goats. In a few…


Noctilucent clouds over Oslo

Noctilucent clouds over Oslo

The summer of 2014 has been the most incredible of all summers perhaps in a generation weather wise, but most of all noctilucent clouds wise. Clear skies…


Vanlig metallvannymfe (Lestes sponsa)

Vanlig metallvannymfe (Lestes sponsa)

I de grunne områdene sørsøst i Gjersjøen er det tett med vegetasjon og store mengder a vanlig metallvannymfe. Om man setter seg ned vil det innen kort tid…