...do your steps go backward on old footprints, or you're going toward me? Completely voiceless without an echo in the head, without a trace, but with a mark that you'll make to me...
Is he/she going back through the paths he/she has already passed? (meaning the paths of life)
I'm not sure what Swetzana (or someone else) wanted to say by "without an echo in head". Maybe someone wanted that way to describe the silence while he/she was going toward him/her?