The term 'Towards the Summit' can be represented by the crossword solution 'UPHILL, ' which is a six-letter word. UPHILL is an adjective that describes a situation or activity that requires effort and determination to reach a goal, usually a higher point or level. It is often used in the context of climbing a mountain, where the summit is the highest point. Therefore, the phrase 'Towards the Summit' implies that one is making progress towards a difficult goal.