BBCNEWS BBC News January 31, 2022 13:49:00
People will recognise the birds nest olympic stadium and this is one of the main bubble areas. without special olympic accreditation or without permission from officials, you can't go past those gates to enter the bubble. even though it's a huge area with venues and the like, a small village effectively, even within there, there are discrete bubbles so that athletes don't mix with the media or invited spectators. using dedicated driving lanes, olympic vehicles move between zones. special high—speed trains also connect to the city and the mountain venues. to get an idea of the scale of this, ...