10. 7. 2017 v 20:54, Martin Sluka via Therion <therion@speleo.sk>:

                    north_branch_scrap1_170321.th2
                    north_branch_scrap2_170321.th2
                    north_branch_scrap3_170321.th2


I apologize myself, more logical would be:

                    north_branch_170321_scrap1.th2
                    north_branch_170321_scrap2.th2
                    north_branch_170321_scrap3.th2


m.s.