It is Melgaard's first solo outing with Brown whose frontier spirit is a match for his own. (wmagazine.com)
There is a growing sense of new, young energy with a frontier spirit. (entrepreneur.com)
These were their songs of salvation and resurrection and church — of salvation through military might, of the resurrection of «the frontier spirit that made this country great,» of the church that is a nation. (religion-online.org)