HDR : 7,000 Pixel
Map Type: Hemispherical Sky
Sky Type: daylight, cloudy, altostratus
Dynamic Range: -12/4
File type: Radiant HDR, JPEG
Free sources are often enjoyable but not always at the same quality comparing a commercial stuff made by professionals. For that reason HDRI-Hubs main goal is to provide you with super high resolution hdri images and architectural textures.