Here are the possible solutions for supposed source of large footprints clue
Answer
Clue
Relevancy
yeti
Clue
Supposed source of large footprints
slimyboots
Clue
Source of some muddy footprints?
ash
Clue
What a firefighter might leave footprints in
Definition
the dust or remains of anything burnt
carpetpeeves
Clue
Muddy footprints, worn patches, cat hair, etc.?
clues
Clue
Footprints, bloodstains, etc.
Definition
CLUE, to obtain guiding information
ecotourist
Clue
Visitor careful with footprints
Definition
a tourist who visits areas of ecological interest (typically exotic and often threatened natural environments), esp. to help conservation efforts and observe wildlife
