Firecrews managed to bring a blaze in Wollemi National Park in the Hunter Valley under control overnight on February 14. However, there are fears the bushfire could continue burning for another month.A fire that burnt through bushland in the national park and Putty State Forest, near Singleton, on Wednesday continued to pose a risk for properties, ABC reported. While weather conditions have eased and warnings were downgraded, an RFS spokesperson said a lack of rain meant the fire could burn for up to a month.These video shows the fire on Wednesday afternoon. Credit: NSW Rural Fire Service via Storyful