Not sure if this is an old Drovers’ way marker or a ‘Standing Stone’ that has been bypassed by the track.
A drovers’ road, drove [road] or droveway is a route for moving livestock on foot from one place to another, such as to market or between summer and winter pasture Many drovers’ roads were ancient routes of unknown age; others are known to date back to medieval times
This sort of choke point is quite common in most of the major wadis in Oman. Finding a way around or over can be a challenge, especially in the summer months when the rock is warm (hot) and covered in fine dust.
Accumulation of rock like this one is the result of the many Cyclones Oman has endured over the centuries; well trodden paths and even Falaj get blocked. There are several instances were a whole village has moved because of the loss of water when a Falaj gets blocked or damaged beyond repair.
Things have changed. Some of us are still true Ents, and lively enough in our fashion, but many are growing sleepy, going tree-ish, as you might say. Most of the trees are just trees, of course; but many are half awake. Some are quite wide awake, and a few are, well, ah, well getting Entish. That is going on all the time. (Treebeard)
I think I was about 17 when I first read this book and have enjoyed reading it on many occasions since: liked the film series, not so much the several wireless versions that have been produced over the years. But the books remain the best way of enjoying the adventures of ‘Middle-earth’ and Hobbits.
Click book cover for link:
More information on books.