Vision
I think in the future it would be bad to travel if we don't take enough care to our environment. If we don't take action now, our future doesn't look really bright when you believe in the statistics which were made by scientists. But everybody wants a future where the children can grow up safely. We have to start now because it's too late if we start in 10 years.
Imagination
My imagination is, that there is a world where you can travel sustainable and don't use plastic anymore which is extremly bad for the environment. The aim in the near future is, that plastic waste will be reduced to a minimum so that we don't see so much waste in the nature.