Delivered within your school, this session takes learners on a dramatic exploration of the Earth's history, helping to put a very lengthy and complicated timescale into a snappy, fun and amazing session. Come on a run with us and understand how time has changed. Group activities must be booked at least two weeks in advance. You can book direct by calling 0191 2226865 or by e-mail to stephen.kelly@twmuseums.org.uk.