Sheffield to London rail operator East Midlands Trains is promoting environmental awareness.
The firm is taking part in parent company Stagecoach’s Green Week from today until Friday.
East Midlands Trains will encourage employees and customers to continue driving forward the green agenda.
Newsletters are being handed out featuring updates on East Midlands Trains’ latest green measures and successes.
There will also be a children’s poster competition for passengers.
East Midlands Trains’ managing director, David Horne, said: “We have achieved a great deal over several years in reducing the environmental impact of our operations.
“There is a lot more we still want to achieve and Green Week helps us to continue the momentum.”