Gün 21
El Malpais National Monument
16 Haziran 2016, Amerika Birleşik Devletleri ⋅ 🌙 18 °CBefore continuing on Route 66, we hiked the El Calderon trail at El Malpais National Monument. While on the trail we saw several caves that we formed by volcanic eruptions about 2,000-3,000 years ago.