Crossword puzzle clue "radical solutions and what this puzzle's circles literally represent"

Radical solutions ... and what this puzzle's circles literally represent

Durations ... and what this puzzle's circles literally represent

Period when one may make radical changes ... and a description of the radical change spelled out in this puzzle's theme

Fries, slaw, etc. ... and what this puzzle's circles represent

Urban centers, and what this puzzle's circles represent

Primitive area, and what's literally found in this puzzle's circles

Lakota chief at Little Bighorn, and what's literally found in this puzzle's circles

Frank Lloyd Wright house built around multiple cascades, and what's literally found in this puzzle's circles