San Gorgonio Mountain

The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie within Santa Barbara, Ventura, Los Angeles, San Bernardino, Riverside and Kern counties. The Peninsular Ranges lie to the south. The name Transverse Ranges is due to their east–west orientation, making them transverse to the general northwest–southeast orientation of most of California's coastal mountains.The ranges extend from west of Point Conception eastward approximately 500 kilometers into the Mojave and Colorado Desert. The geology and topography of the ranges express three distinct segments that have contrasting elevations, rock types, and vegetation. The western segment extends to the San Gabriel Mountains and San Gabriel fault. The central segment includes mountains that range eastward to the San Andreas fault. The eastern segment extends from the San Andreas fault eastward to the Colorado Desert. The central and eastern segments (near the San Andreas fault) have the highest elevations. Most of the ranges lie in the California chaparral and woodlands ecoregion. Lower elevations are dominated by chaparral and scrubland, while higher elevations support large conifer forests. Most of the ranges in the system are fault blocks, and were uplifted by tectonic movements late in the Cenozoic Era. West of Tejon Pass, the primary rock types are varied, with a mix of sedimentary, volcanic, and metamorphic rocks, while regions east of the pass are dominated by plutonic granitic and metasedimentary rocks.

The San Gorgonio Wilderness is located in the eastern San Bernardino Mountains, in San Bernardino County and into northern Riverside County, Southern California. It begins north of San Gorgonio Pass, approximately 2 miles (3.2 km) west of Morongo Valley and 10 miles (16 km) northwest of Palm Springs, California.

Jepson Peak is a summit, 1.2 miles (1.9 km) west of San Gorgonio Mountain, in the San Gorgonio Wilderness. It is the second highest summit in Southern California, but most authors would not rank this peak because it has less than 300 feet (91 m) of prominence and does not qualify as an independent peak.The peak is named for Willis Linn Jepson, who was a University of California botanist and a charter member of the Sierra Club.

KRTM (88.1 FM) is a Christian radio station licensed to Banning, California, and serving the Palm Springs radio market. The station is owned by Penfold Communications, Inc.

Anderson Peak is a mountain on the Mount San Gorgonio crestline in Southern California's San Gorgonio Wilderness, which is part of the San Bernardino National Forest. It is 3.2 miles (5.1 km) from Jepson Peak. Although not above the tree line, snow tends to cover the crest from the northern hemisphere early winter until late spring.

Jenks Lake is a lake in the San Bernardino National Forest near Angelus Oaks in San Bernardino County, California. The lake offers several fish species including bass, catfish, bluegill, and rainbow trout. Trout season usually runs from April to October. Although the lake is man-made, it receives water diverted from the Santa Ana River via a flume, visible from the popular South Fork Trail.

The Lake Fire was a wildfire that burned in the San Bernardino National Forest. The fire started on June 17, 2015, and burned over 31,359 acres before it was fully contained on July 21, 2015.The fire was first reported at 4 p.m. on June 17, 2015, just South of Big Bear Lake in San Bernardino County, and grew extremely quickly in the surrounding densely wooded mountain areas at an elevation of between 6,000 to 9,000 feet. At around 1,500 acres Aerial firefighting operations had begun including approximately eight tankers and a DC-10 Air Tanker from Medford, Oregon, loaded with 11,600 gallons of Fire retardant. But due to heavy smoke, aerial operations were having trouble seeing the blaze but estimated that if left unrestrained, the area it could burn in two days could exceed 50,000 acres. With the help of firefighting and fire prevention efforts the actual two day fire progress reached about 15,000 acres. An additional two tankers had been brought in to help combat the fire, but were soon grounded along with the others due to there not being enough firefighters on the ground to take advantage of the retardant. Under the Command Incident Commander Norm Walker, over 1,900 firefighters fought tirelessly against the blaze aided by aerial operations. On June 24 a hobby drone Quadcopter flying in the area forced air operations to shut down immediately as a collision between the drone and aircraft could be fatal to those onboard. United States Forest Service Aviation Officer Mike Eaton said a tactical group supervisor flying an aircraft at 11,500 feet spotted the drone flying between his plane and another firefighting plane flying at 10,500 feet. Eaton said the presence of the drone kept firefighters from delivering 5,000 gallons of fire retardant on the flames and shut down subsequent missions that could have contained a part of the fire. Later that day, the San Bernardino County Sheriff's Department initiated a mandatory evacuation for the Burns Canyon and Rimrock areas. More evacuations soon followed as the burn area reached approximately 30,000 acres, and included areas along Hwy 38 east of Angelus Oaks, Barton Flats, Seven Oaks, South Fork, Heart Bar and Rainbow Lane. As of June 26th firefighting resources on scene included: 153 Fire engines, 4 air tankers (including one DC-10), 18 helicopters, 4 support fixed wing planes, 54 handcrews, 18 Water Tenders, 8 Bulldozers, and 2,116 personnel. Around this time the containment fell from 27% to 19%. As July 2nd rolled around, the majority of the fire had reached a containment level of 70% and the U.S. Forest Service reduced the personnel deployed to fight the blaze to just more than 1,400, down from nearly 2,300 personnel assigned to the fire just a few days before.By July 13, 2015, fire investigations had determined that human activity - likely arson- was the cause of the blaze that destroyed at least 4 buildings and over 30,000 acres. On July 21 the fire was fully contained and while there were no fatalities or serious injuries, 6 minor injuries were reported during the battle with the inferno. The operation to control the blaze cost $39.9 million.

Forest Falls is an unincorporated community in San Bernardino County, California, 75 miles (121 km) due east of Los Angeles. The community has a population of 1,102 and contains 712 houses. Forest Falls is best known for the waterfalls on Vivian and Falls creeks and as a point of access for recreation in the San Bernardino National Forest, particularly the San Gorgonio Wilderness Area, which lies directly north of the community.

The 1986 North Palm Springs earthquake occurred on July 8 at 02:20:44 local time with a moment magnitude of 6.0 and a maximum Mercalli Intensity of VII (Very strong). The shock occurred in a complex setting along the San Andreas Fault Zone where it bisects San Gorgonio Mountain and San Jacinto Peak at the San Gorgonio Pass and was the first in a series of three earthquakes that affected southern California and the northern Owens Valley in July 1986. Numerous strong motion instruments recorded the event, one of which showed relatively high accelerations. Between 29 and 40 people were injured, and financial losses were estimated to be in the range of $4.5–6 million.

The Henry Washington Survey Marker is a survey marker in San Bernardino National Forest in San Bernardino County, California. The marker served as the earliest initial points of the San Bernardino Baseline and Meridian, which in turn mark the starting points for the surveying and subdivision of land in Southern California. Colonel Henry Washington placed the marker in 1852 at the beginning of the U.S. Surveyor General's Office's land survey of Southern California, the first survey of the region. Later surveys in 1897 and 1907 set new initial points for the survey east and west of the marker; these points replaced Washington's marker as the official initial points in 1917. Washington's original marker nonetheless still serves as a point along the baseline.The marker was added to the National Register of Historic Places on May 12, 1975.

The San Bernardino meridian, established in 1852, is one of three principal meridians in the state of California. Because of the state's shape, three meridian–baseline sets are required for surveys in all parts of the state. The San Bernardino meridian is used for Southern California, and some townships in Arizona are also referenced to it.The initial point (datum) is at the summit of Mount San Bernardino, in the San Bernardino Mountains, in San Bernardino County, California. It is at an elevation of over 10,000 feet (3,000 meters). The meridian runs north–south from the initial point 34°07′13″N 116°55′48″W.

KXSB (101.7 FM) is a radio station broadcasting Spanish language programs. Licensed to Big Bear Lake, California, United States, it serves San Bernardino County, California. The station is currently owned by Radio Lazer.