Crypt tour of Gloucester cathedral

To participate crypt tour, I visited Gloucester cathedral again.

Everything in the cathedral are as beautiful as what it is when I visited before. 

To attend the crypt tour I paid 3 pounds.


This wall is one of the oldest part of the cathedral.
Zigzag above arch are not same shape.
This part was built at Roman period. 

The crypt was used as shelter during world war second. 

It is difficult to listen her explanation.
My listening skill has been improving since I arrived Cheltenham.
But its not enough to completely understand native speaker.