42220 sits in the loop on the down as 42217 thunders by and is about to exchange the staff on the automatic staff exchanger through the next section to Gerogery. (1980)
[Copyright: Graeme Skeet]
42220 sits in the loop on the down as 42217 thunders by and is about to exchange the staff on the automatic staff exchanger through the next section to Gerogery.
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