From Poser and Daz Free Resources
The SkyDome with one of the available textures
Download Links
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Other Information
License:Commercial renders OK, contents not for redistribution

SkyDome is a simple skydome scene (no ground, just sky), with various large dimension texture sets. It works both in Poser (P7 and up) and DAZ|Studio (DS3 and up)

Free resources for SkyDome include:
SkyDome expansion 1
SkyDome expansion 2
SkyDome expansion 3
this set contains an updated skydome prop
SkyDome expansion 4
SkyDome expansion 5
UberEnvironment2 Light-set5 (for SkyDome Exp5):
SkyDome expansion 6