The sarsen stones form the structural backbone of Stonehenge, comprising all fifteen stones in the central horseshoe, the ...

Stonehenge was likely built as a project to ... find that the altar stone was placed within the monument’s central horseshoe structure during a “rebuilding phase” after it arrived sometime ...

Stonehenge is a unique site for reasons discussed later ... The bluestones were set up inside the sarsen circle and horseshoe of trilithons. The bluestones were also shaped, and at one time may also ...

Stonehenge has long been associated with the ... including the smaller stones known as bluestones that form the inner horseshoe and outer circle. The Independent reported that the stone lying ...