Burgess Shale Hike
Yoho and Rogers Pass Hiking July 21 2022 The Burgess Shale is a 508 million year old UNESCO fossil bed in the slopes in Yoho National Park near the town…
Yoho and Rogers Pass Hiking July 21 2022 The Burgess Shale is a 508 million year old UNESCO fossil bed in the slopes in Yoho National Park near the town…