Chain
Barefoot
Tough Belt
Chains
Desert
Tough Decision Ahead Sign Means Uncertainty and Difficult Choice
Tough Decision Ahead Sign Displays Uncertainty and Difficult Choice
Circular saw
Difficult Word Indicates Fatiguing Tough And Punishing
Troubled Word Represents Tough Stressful And Difficult
Japanese larch
Strength Words Shows Robust Strengthen And Tough
Military Force
Black Belt
Big Structure
Architecture