challenges and trials line icons collection. difficulties, obstacles, struggles, adversity, hurdles, hardship

vector icon line sign difficulties obstacles struggles adversity hurdles hardship contingencies vicissitudes setbacks troubles turmoil complications impediments traps impasses conundrums dilemmas trials temptations strains stresses pressures strivings ordeals distress anguish misfortune afflictions plights misadventures challenges tests examinations probes scrutinies evaluations analyses inquiries quiz experimentation investigation scrutiny inspection trial and error perseverance