英文關鍵字
adventure
bonfire
burn
camp
campfire
cold
concept
danger
education
emergency
equipment
fire
fireplace
firesteel
flame
flint
fog
forest
frost
hand
hiker
hunter
kindle
kit
knife
life
light
lost
man
moss
mountains
nature
outdoor
safety
save
smoke
snow
spark
start
starter
survival
teach
timber
tool
travel
warm
warmth
winter
wood