I took my place opposite my competitor; and was challenged to a duel...
What exactly did they challenge me to?
You have been challenged to a duel of:
Rock, Paper, Scissors
This looks like a picture of a ROCK Squirell, commonly found in the american southwest.
Is a PAPER origami crane.
A barber shop pole. Barbers notably use SCISSORS to cut hair.
Looks like himylayan ROCK salt.
Is the PAPER wasp.
Is a snapshot of the traditional Peruvian SCISSOR dance, or the Danza de tijeras.