The q3skn-pyro.zip file you have requested: Skins / Misc / O to P Titles / Pyro - 174.17kb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
Modification of the original Kenneth Scott Skin for the Klesk model. Skin name pyro. Installation - Extract the pyro_klesk.pk3 to your Quake3aseq3 folder and you are good to go. Usage- select in the player menu or type /model kleskpyro in the con "Complain a lot about lag, LPBs, and packet loss; you'll still lose but you'll sound smarter."