You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what are the three sisters in the blue mountains?" whose answer is an unusual rock formation.
Each document should contain about 30 words, and these documents should contain useful information.

Query: the three sisters blue mountains
Useful Output:

Doc 1: Behind the Three Sisters, Mount Solitary stands in solitude, surrounded by the verdure rainforests and the rugged canyons of the Blue Mountains.
Doc 2: According to the legend, three sisters named Meehni, Wimlah, and Gunnedoo lived in the region long ago. These young women were members of the
Doc 3: 'Meehni', 'Wimlah' and 'Gunnedoo' were three sisters born in the Katoomba tribe. They lived in the peaceful Jamison Valley with the other members of their
Doc 4: The Three Sisters which is located in Katoomba, NSW is one of the most breathtaking natural seven wonders of the world. It is an amazing location to spend the
Doc 5: No trip to the Blue Mountains is complete without taking in the jaw-dropping vistas along the Three Sisters Walk. Here's how to do it right.