There is a Free HDRI sample Download in HighRes 8000x4000 Pix of the Panobase Vol.1 here :
http://www.sachform.de/download_EN.html
We like to see, what you render with this HDRI (or with another from our products). Show us your renderings here in this thread!
If we choose your work for our Gallery, we award it with a single download HDRI of the HDRIbase Vol.1-3 !
best regards,
Ivo Häusle
Sachform Technology