Well, Maureen, I got some really funny looks ("What a weird woman!") when the train stopped at Helensburgh and I waved enthusiastically. I wasn't quite sure which direction to wave, so I did it on the way back again, but in the other direction.
The view of the mountains around Loch Lomond from the train was spectacular, especially because of the contrast between the snowy tops and the bottom that's starting to get green. I love Scotland at this time of the year, and was delighted to see that the yellow gorse was in full bloom in some places. Such an amazing colour seen against greens, greys and browns.
I even spotted some daffodils, struggling against a very fierce and cold wind.