CLEAN : Texas town uses Christmas trees to rebuild storm-ravaged dunes

The video discusses dune restoration efforts in Surfside, focusing on the impact of storm surges and tides on sand dunes. It highlights the innovative use of Christmas trees to stabilize dunes and promote vegetation growth. The video also addresses challenges such as low volunteer turnout due to the pandemic and weather conditions.

Describe the process of how sand builds up on the Christmas trees.

What observations did the speaker make about the height of the dunes?