This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Tablerock basalt. Table Rock columnar basalt rock formation in the Table Rock Wilderness BLM Wilderness Area in the western Cascade Mountains northwestern Oregon Own work transferred from en Jsayre Nickpdx Nickpdx en Original upload log page en Tablerockbasalt Upload date User Bytes Dimensions Comment Nickpdx no Rock in