Hi, first time poster, long time lurker.

Though visible from previous orbital shots of the crater, the wind streaks in the north east portion of the crater are much more apparent and striking in the MRO image. Are these the signs of an erosional process or a depositional one? If the former, would it be worthwhile travelling to this area for the purpose of increasing the chances of a cleaning event similar to the sort that Spirit commonly experiences? If we do enter the crater, we may not always be in the best position to gather power. Thus, any actions that may lead to an increase in power should be considered even if it may require a considerable journey around the rim.

On the other hand, if this is a depositional feature Opportunity should treat it like the Van Allen Belts and fly through as quickly as possible.