Complex sentence: During the summer months between may and september the museum will operate a steam train ride from the museum going down to percy main and back again the journey typically takes 20 minutes and there are four: 1pm,1.45pm,2.30pm and 3.30pm.
Split into simpler sentences: During the summer months, between May and September, the museum will operate a steam train ride from the museum going down to Percy Main and back again. The journey typically takes 20 minutes and there are four: 1pm,1.45pm,2.30pm and 3.30pm.