On the corner of Hertford Lane, is Chrishall Observation Post. It is a concrete structure, fairly substantial but also fairly well hidden in the undergrowth and hedging that grew up around it. The article below, written by Stephen Foote for the village magazine,...
![Chrishall Observation Post](https://chrishallessex.co.uk/wp-content/uploads/2019/08/observation-post.jpg)
Chrishall Observation Post
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