Built in a.d. 715 to help measure the peak and trough of the Nile flood.
Something was built in the 8th century to help measure the extent of the Nile flood.
Nothing was built until the the 20th century to measure the extremes of the Nile flood.
Friends are sitting at a table.
The fourmen stop and get something to eat
A young woman is singing.
While enjoying a trail through the mountains two friends come upon a rocky trail
Three kids stand on the escalator.
The train is gray, purple and blue.