Identify the underlined words (Gerund or Participle):
Running along the sun-drenched trail, Sarah felt the warmth of the morning sun on her face. The birds were singing their melodious tunes, and the forest was alive with vibrant colors. She paused by a gurgling stream, its crystal-clear waters reflecting the surrounding trees.With her camera in hand, she began capturing the  breathtaking scenery, focusing on the cascading waterfalls and the wildflowers in full bloom. As she continued her hike, the rustling leaves and the distant laughter of fellow hikers added to the symphony of nature, making this outdoor adventure truly memorable.