Crafton Hills

Yucaipa High School is a public high school in Yucaipa, California, United States that serves the cities of Yucaipa and Calimesa and the community of Oak Glen, 65 miles east of Los Angeles.

The Crafton Hills College Solar Farm is a 1.61 MWp (1.30 MWAC) concentrator photovoltaics (CPV) power station in Yucaipa, California. It was built by Rosendin Electric using 140 dual-axis SF-1100S systems, each of which contains 28 SF-1100 modules. Each module contains reflective optics to concentrate sunlight 650 times onto multi-junction solar cells, allowing a greater efficiency than other photovoltaic power plants. The farm was constructed under California Solar Initiative (CSI) incentives and the projected annual output of 2.7 GW·h partially satisfies electricity consumption at the college.

Crafton Hills College (CHC) is a public community college in Yucaipa, California. CHC is part of the California Community College system. It offers associate degrees and career and technical certificates. Since its opening in 1972, more than 200,000 people have attended Crafton Hills and the college now serves approximately 6,500 students each semester with day, evening, and online classes.

Yucaipa (Serrano: Yukaipa't) is a city located 10 miles (16 km) east of San Bernardino, in San Bernardino County, California, United States. The population was 54,542 at the 2020 census, up from 51,367 at the 2010 census. Yucaipa has the distinction of being the longtime home to a large population of Serrano Native Americans.

Bible Land was a free roadside attraction, originally located in Temecula, California, and later moved to Yucaipa, California along Interstate 10. Built in Temecula during the late 1960s by sand sculptor Ted Conibear, the attraction featured sand sculptures of various scenes primarily of the New Testament, including a life-sized rendition of the Last Supper. The Last Supper scene was covered by a cavelike structure, likely to both protect the delicate sand sculpture from weather and also to recreate the indoor environment of the original painting.Conibear, who traveled the American Southwest as an itinerant artist and sand sculptor, maintained the attraction until his death in 1994. His son, Don Conibear, attempted to keep the landmark intact but found it unfeasible for various reasons. The sculptures had been badly eroded by wind and insects, and Conibear felt that any type of restoration effort would in-authenticate the work of his father. Conibear also looked for someone new to maintain the sculptures and investors to keep the site running but did not find either. It was believed that Ted Conibear had told his son Don to destroy the sculptures so that they would not fall victim to vandalism, but the son reportedly debunked that rumor online in 2011. The former site, a short distance east of the Live Oak Canyon Road exit along the northern shoulder of Interstate 10, remains empty and undeveloped.

Crafton is an unincorporated community in San Bernardino County, California, United States, located east of Redlands, south of Mentone and west of Yucaipa, California.

The Mill Creek Zanja, also known as the Zankey, is a historic irrigation canal, or zanja, in Redlands, California. The Serrano people dug the canal in 1819 to provide water from Mill Creek for their farms east of the city. The zanja also provided water for the San Bernardino de Sena Estancia mission outpost, which was built near the canal to access its water. The canal's water became a highly desirable resource in the area; it fueled a local agricultural boom and was the subject of several legal disputes over water rights in the 1800s. The City of Redlands covered the western half of the zanja in the 1920s.The zanja was designated a California Historical Landmark in 1932, named a Historic Civil Engineering Landmark in 1972 and placed on the National Register of Historic Places in 1977. The canal now carries drainage water and storm runoff out of the city; it is the oldest irrigation canal in California which is still in use and the oldest civil engineering project in Southern California. The city, along with several other local groups, is building a trail and greenway alongside the canal.

Mill Creek is a 17.8-mile-long (28.6 km) stream, originating in the San Bernardino Mountains, in San Bernardino County, California. It is a major tributary of the Santa Ana River. Their confluence occurs just downstream of the upper Santa Ana Canyon mouth. Part of the upper creek flows through San Bernardino National Forest, with the headwaters (High Creek and Mill Creek Jumpoff), being in the San Gorgonio Wilderness. Mill Creek is in much better condition than the lower portions of the Santa Ana watershed, as its drainage area is less urbanized. However, the creek has three hydroelectric plants owned by Southern California Edison. The first commercial power plant in the United States using three-phase alternating current was the 250 kilowatt Mill Creek No. 1 Hydroelectric Plant, near Redlands, California, in 1893 designed by Almarian Decker.The streambed is completely dewatered in some places. Also, a levee system was built by the United States Army Corps of Engineers after a severe flood, which degraded the riparian habitat. In addition, the poor conditions downstream interfere with fish migration to the creek.

Redlands East Valley High School is a public English medium co-educational high school in Redlands, California, United States, near the San Bernardino Mountains. The school opened in the 1997-1998 school year as part of the Redlands Unified School District.

Calimesa (portmanteau of California and Mesa, Spanish for "table") is a city in Riverside County, California, United States in the Greater Los Angeles area. The population was 7,879 at the 2010 census, up from 7,139 at the 2000 census. It is situated in the San Gorgonio Pass.

Seven Oaks Reservoir is a reservoir on the Santa Ana River in San Bernardino County, California, about 8 miles (13 km) northeast of the city of Redlands. The reservoir is formed by Seven Oaks Dam, which was completed in 1999. The United States Army Corps of Engineers built the zoned earth-and-rock-fill dam at the foot of the San Bernardino Mountains to protect against flooding in the eastern portion of the Greater Los Angeles Area. Its maximum height is 550 feet (170 m) above the pre-existing streambed and 650 feet (200 m) above the lowest portion of the foundation. The reservoir is medium-sized at 147,970 acre-feet (182,520,000 m3), though it is a bit large for a reservoir whose sole purpose is flood control, which means that water is released as soon as safely possible, while still slow enough to allow water to seep into the streambed, recharging the groundwater aquifer. Also, releases are coordinated with Prado Dam, which is 40 miles (64 km) downstream.

Seven Oaks Dam is a 550-foot (170 m) high earth and rock fill embankment dam across the Santa Ana River in the San Bernardino Mountains, about 4 miles (6.4 km) northeast of Redlands in San Bernardino County, southern California. It impounds Seven Oaks Reservoir in the San Bernardino National Forest. The dam was proposed in response to major floods in the mid–20th century, and was constructed between 1993 and 2000. Seven Oaks is a dry dam that serves mainly for flood protection to Orange, Riverside and San Bernardino Counties, although it also used to impound water for groundwater recharge. One of the largest embankment dams in the United States, the dam was built under contract from the U.S. Army Corps of Engineers (USACE) by Odebrecht Corporation of California, a subsidiary of the Brazilian firm Contructora Norberto Odebrecht,. The dam is now owned and operated by local flood control districts.