Final answer:
The question seems to pertain to analyzing literature or poetry, likely within a college-level English literature course, where the identification of literary elements such as imagery and thematic content would be examined.
Step-by-step explanation:
It appears that the provided text is a series of excerpts from different sources, potentially literature or poetry. The content includes phrases such as 'gap ten numb mare rig awe' and excerpts like 'miles down the slope. Venters saw with a rider's keen vision ten, fifteen, twenty miles of clear purple sage,' which seems to denote a descriptive passage possibly from a novel or narrative. Another excerpt, 'The hare limp'd trembling through the frozen grass,' and the subsequent lines, appear to be part of a poem, giving a vivid picture of a scene, filled with emotion and detailed imagery.
These snippets could be analyzed for their literary qualities, such as imagery, rhythm, diction, and thematic elements, typically part of a college-level English literature curriculum. Given the complex nature of the text and the necessity to understand the literary context, this would not be typical of middle or high school work.
The complete question is:gap ten numb mare rig awe