gollum.space
RU
GIF, Karst funnel
07-April-2019 Sunday
Model of how sinkholes form
nolzed
Read
Reddit
Video
GIF
Karst funnel
Models
Nature
31-August-2013 Saturday
Karst funnel against trees
Pikacu
Read
GIF
Tree
Karst funnel
Not mine
v20240901