adult
adversity
battle
brink
businessman
businesswoman
caucasian
challenge
cliff
concept
conflict
contest
crevasse
danger
determination
edge
effort
endeavor
female
gap
gulf
in opposition
ledge
male
man
mature
middle age
middle aged
mountain
opposition
people
person
precipice
pull
pulling
resistance
risk
rope
strain
straining
strength
stress
struggle
struggling
task
tug of war
tugofwar
two people
woman