Good news for those who haven't sent in submissions for the 22nd annual photo contest: The deadline has been extended. Submit your best pictures of the year by Dec. 19, 2014, for a chance to win a $500 gift certificate to the ISEE Blasters' Library. 

The winner will be announced during our 41st Annual Conference on Explosives and Blasting Technique held Feb. 1 to Feb. 4, 2015, in New Orleans, Louisiana.

Contest categories include blasters and drillers at work, construction blasting, quarrying and mining, demolition blasting, specialty blasting and student entries. All submissions will be judged on composition, content and quality.

The 22nd annual photo contest  sponsored by Instantel. Click here to download an entry form.