There are at least six artists named Ahab;
These are photos from concerts where Ahab played, so they may be of other bands that played the concert as well.
Ahab / Mammoth Storm / High Fighter Oct 29, 2015 Frankfurt am Main, Hesse, Germany Uploaded by Murmlermicha
Cropredy Festival Aug 13 - 15, 2015 Cropredy, England, United Kingdom Uploaded by Mr.Bassman
SWR Barroselas Metalfest XVIII 2015 Apr 29 - May 2, 2015 Barroselas, Portugal Uploaded by La666