They hold their both hands to form an arch so the other players can pass under it.
These two pictures rest on a base which forms an arch.
It appears when seen from downwind to form an arch over the mountain range.
The rock faces on either side now came closer together, and finally joined overhead to form a pointed arch.
Some of the smaller ones were bent over, forming arches that the boys and dog walked under.
The last girders formed a double arch at the very top of the steps.
The twelve nodded, raised their spears again, and formed an arch with them.
The mouth forms a long, wide arch with very short furrows at the corners.
There is a small sitting room several steps down from it with a sofa forming an arch around the fireplace.
The mouth forms a wide arch and has very short furrows at the corners.