Liz and I drove from Martinborough to Palmerston North today and enjoyed an unusual cloud formation that covered a large part of the sky in northern Wairarapa. These photos were taken just at the beginning of the Pahiatua Track, an alternative route to Manawatu over the Tararua Ranges.
[Later: this post excited a bit of comment – see below. It seems the clouds were a rare variety known as Undulatus Asperatus.]
Click to enlarge images.