Trunks of fallen trees remained after the eruption of Mount Helena volcano on May 18, 1980 on the shore of Coldwater Lake. If you look closely, you can see the rising crater of an extinct volcano.
How to create a virtual 3D tour? Step-by-step instruction
The order is as follows: 1) upload to the site spherical panoramas from which you plan to create a virtual tour; 2) from the list of uploaded panoramas add each panorama to the virtual tour (Add to 3D tour link); 3) open the created virtual tour, edit the panorama order, select the main panorama, set transition points (tunnels).
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