Cornish cornwall England english flowers garden Great Britain Michael mount national trust nature rockery saint spring St. Michael's Mount rocks succulents boulder path rock seat steps stone blue brushes chain cloud clouds field fog green level levels low mounts plane planes range saavem sky trees vegetation stones boulders architecture battlements beacon castle classic defense defensive eu galicia Lugo merlon mountain mountains Spain tower durable enduring fern granite granitic hard ancient buildings city Dome of the Rock gold historical homes houses Israel Jerusalem landmarks Mount of Olives old Qubbat as-Sakhrah Temple Mount urban