Platinum Pack One – 16k HDRIs for Iray (New Link)
Platinum Pack One adds a wide variety of locations to your runtime, letting you instantly add 3D models and content to real world environments complete with lighting. Each HDRI has a very high range of lighting information with as much as 15 EVs worth of exposure information for hard shadows and accurate reflections. The 16384 x 8192 resolution makes sure there is enough detail for each location to be used as backgrounds as well as lighting.
Outdoor A – Abandoned park near water treatment center (sunny)
Outdoor B – Forested mountain camp ground (shaded)
House A – Front walkway outside an old Victorian house (sunny)
House B – Long hallway with wood floors and mutiple doorways (interior)
https://www.daz3d.com/platinum-pack-one-16k-hdris-for-iray