Olympic rings unveiled
They weigh more than two tonnes, and were built by a team of 25 people in Hitchin in Hertfordshire.
1. Olympic Rings at St Pancras International 8
The new Olympic rings on display at St Pancras International train station
2. Olympic Rings at St Pancras International 7
The new Olympic rings on display at St Pancras International train station
3. Olympic Rings at St Pancras International 6
The new Olympic rings on display at St Pancras International train station
4. Olympic Rings at St Pancras International 5
The new Olympic rings on display at St Pancras International train station
5. Olympic Rings at St Pancras International 4
The new Olympic rings on display at St Pancras International train station
6. Olympic Rings at St Pancras International 3
The new Olympic rings on display at St Pancras International train station
7. Olympic Rings at St Pancras International 2
The new Olympic rings on display at St Pancras International train station
8. Olympic Rings at St Pancras International 1
The new Olympic rings on display at St Pancras International train station
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