There are at least five artists with this name:
These are photos from concerts where Traveller played, so they may be of other bands that played the concert as well.
Cayamo Cruise 2018 Feb 4 - 11, 2018 New Orleans, Louisiana, United States Uploaded by Ralph Heimann
Mile of Music Aug 4 - 7, 2016 Appleton, Wisconsin, United States Uploaded by Eric Hurm