courageous

possessing or displaying courage; able to face and deal with danger or fear without flinching; "Familiarity with danger makes a brave man braver but less daring"- Herman Melville; "a frank courageous heart...triumphed over pain"- William Wordsworth;

~ a को एक खाली तस्वीर खाँचा पर ले जाएँ.

He was awarded with gold medal for his courageous work.