St Helens Trip Jay Day Hiking, Mt Saint Helens September 1, 1994February 1, 2019day hike, Mt Saint Helens 0 Comment Not sure of the date. We'll just say Sept 1st. The pictures are of Lava Canyon and Ape Cave. Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest More Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X