Pierce Brosnan has pleaded not guilty to two federal citations for illegally hiking in Yellowstone National Park. The Irish actor, best known for playing James Bond in the iconic film franchise, was charged with two federal citations after allegedly being caught entering an area of the park that is off-limits to visitors. According to court documents filed in Wyoming and obtained by CNN, the 70-year-old has been charged with “Foot travel in all thermal areas and w/in Yellowstone Canyon confined to trails” as well as “violating closures and use limits.” TMZ reported that Brosnan has now entered…