This image is by Miki Proxima, who writes the blog Meshlogic (here’s a link to her Flickr photostream). The name of the experience pictured by Miki is The Silence, and it was created by a Sansar user known as Omiluo.
This picture was posted to the Flickr group called Sansar Experiences (Travels), where there are already 195 photos of various experiences. Well worth a browse, especially if you are looking for places in-world to travel to!