This is a series of 10 caches leading to a bonus cache. All the caches are located in the north of Sheffield city centre, where there was a big gap on the geocaching map, and I couldn't resist filling it! While some of the caches are micros, there are no nanos in the series. Not all caches have a pen so you will need one, and tweezers would be useful for some.
Please see North Sheffield Series - Bonus for full details of the series and the clues.
This cache is located near the ruins of Bower Spring Furnace, a scheduled ancient monument. While you're here, check out Queens Head 4 - an excellent cache in a great location.