The latter is an unusual raised formation of lunar domes.

It was an unusual formation, since the vertical side faced away from the ocean and toward the beach.

It is also well known for its unusual geological formation dubbed "the keyhole".

What marks this crater as relatively unusual for a far side formation, however, is the interior floor.

This has caused the unusual formation of a swamp at the top of a hill.

Some callers are also known for the unusual and interesting formations they move the dancers through.

The oak grew in a rather unusual formation.

We called two or three plays early with some very unusual formations to see how Atlanta would react.

Gannon has also been called a 'tactical maverick' due to his unusual formations.

Therefore, it possesses unusual geographical formations compared to the other natural reserves of the island.