Santa Monica Commissioner for the Senior Community, Nel Bullard Steele, 90, rides down Main Street Santa Monica aboard a Personal Cruzer on Tuesday, April 23, 2013.

Tree-Hugging Day - Images by Fabian Lewkowicz

Highlights from the ‘Tree-Hugging Day' at Palisades Park on Monday, April 22, 2013.

Alexandra, 7, sprays water onto the Watershed Diorama at the Santa Monica Pier Aquarium BlueGreen Earth Day Celebration on Saturday, April 20, 2013. The Watershed diorama is designed for pollution education and to illustrate storm water runoff.

Krishna Kumar test drives the all-new Smart Electric Drive at Santa Monica Place on Saturday, April 20, 2013. Prices starts at $25,000 before the $7,500 federal tax credit, likely making the Smart the cheapest electric on the market. It has a 90-Mile Range and Zero Emissions.

People look at a Tesla at the Santa Monica Pier during BlueGreen Earth Day Deck Party on Saturday, April 20, 2013.

Curby the recycling robot rolls on Ocean Front Walk during BlueGreen Earth Day on Saturday, April 20, 2013.

Stand-Up for Clean Water Paddleboard Race - Images by Fabian Lewkowicz

Highlights from  LA Waterkeeper’s  2nd Annual Stand-Up for Clean Water Paddleboard Race at The Annenberg Community Beach House on Saturday, April 20, 2013.

An artist paints a new sign at El Texate Restaurant on Friday, April 20, 2013. El Texate Restaurant serves authentic Oaxacan cuisine and specializing in moles from Southern Mexico. Full Bar, featuring one hundred and eighty two tequilas. Happy hour is from 4:00pm to 7:00pm. The restaurant is family owned and operate. They are located at 316 Pico Blvd.