> presumable they survived the rain for thousands of years somehow?
don't underestimate the effects of (relatively) modern pollution - Pictish carvings round here that were made as far back as 1500 or 1600 years ago were super crisp right up into Victorian times, then started to "weather" rapidly after that
Cheers
Andy
Reply | with quote | Posted by BigSweetie 13th November 2005ce 10:56 |
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