question: If in 1 of the images, 1 wolf is seated in snow.
#1 return wolf 
#2 return snow 
#3 return #1 that is seated in  #2 
#4 return images 
#5 return number of  #3 for each  #4 
#6 return #4 where  #5 is equal to  one 
#7 return number of  #6 
#8 return if  #7 is equal to  one