Can't think of anything for natural. Well, I can but the woods are far away!
Anyway, maybe later ........
For now though, I have a new change shot.
Here in Catalonia there's definitely a desire for change as most Catalans hope for independence from Spain. The flag which depicts this desire is known as the ESTELADA or starred flag. There are thousands still hanging from balconies at the moment - I say
still because usually they go up on the 11th September which is the Catalan National Day. Well, to cut a long story short ..... my original idea for change was one such flag but in the end I went for the 'changing-trains-underground-tunnel' shot.
However, this morning I spotted this one and the visual pun jumped out at me. The flag is there demanding independence/separation, in a street called Union!
No offence intended to any Catalan people of course, just a curious juxtaposition . . . . .