Color just before missteps

U 76

Daily prompt “Misstep

In my eyes it is very correct when it said:
Without misstep so we will get nowhere“.
The great art is to learn from our mistakes.
Rarely do we learn from the mistakes of others, mostly we insist to make our own.

Sometimes but not always – there’s a red warning light illuminating..
As here at the end of the platform and the start of the tunnel – the taillights of the train.