Coming down the home stretch on this challenge…
One of the last few postcards also arrives!

The email portion begins by telling me:
Located west of the Hexi Corridor on the edge of Gobi Desert is the small city of Yumen. Today it is an industrial city, primarily focused on oil drilling, wind power-generation and large-scale factories. However, 2,100 years ago, when it came under Han Dynasty control, it was a thoroughfare for merchants, warriors, diplomats and missionaries to trade goods and exchange knowledge, technology and religious beliefs.
This ancient trade route, along with several others, made up the renowned Silk Road. This overland route began in the city of Xi’an, then travelled along the northwest section of the Great Wall, over the Pamir Mountains, through Afghanistan and to the Mediterranean Sea where the goods were shipped to Europe.
I can see the end of this one in sight! And that puts the LOTR challenge in my near future.
Things to look forward to!