ROB CHANEY One thing is certain about Glacier National Park in 2021Â â the road crew clearing the Going-to-the-Sun Road is fully staffed and active. Everything else, from how many campgrounds might be available to whether the east side will open at all, remains a work in progress. The park might try a new ticketed entry system to reduce bottlenecked crowds. Hotel restaurants might have indoor seating, or switch to curbside-only. Seasonal employees might stay in tents this year, or try to find short-term rentals outside the park. The continuing challenges of a COVID-19 pandemic leave lots of unknowns to ponder as spring and the short tourist season approach, according to GNP spokeswoman Gina Kerzman.