Fisherman -
1 - You cannot leave footprints in rocks.
2 - You cannot leave footprints in soft ground before the soft ground is there.
3 - Layers have to be buried under subsequent layers in order to lithify.
Conclusion:
The foot prints you see (assuming they are human in origin) had to have been made shortly after (years to 10s of years) the deposition of the layer(s) they disturb.
What is your take on these prints and how does that fit with known geological processes?
As an aside, where you quoted me it can be proven that footprints cannot be preserved during a period of erosion; the reasons for this should be obvious...