[Just Susan]

I have a friend who had a double lung transplant 5 years ago. She is not one to be kept down. She and her husband travel often and are planning a trip to Russia, Germany etc via a cruise and the side trips offered when in the different ports.

That said, this time she is a little worried that the poet trips in Berlin and Russia (St. Petersburg and I think Moscow will be too much for her. The sanctioned tours do not allow wheelchairs, and she may need one for part of it as there is a lot of walking.

I am wondering if any of you have some good ideas or advice that I can pass on to her.
She walks fine, just tires easily.