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Nature

A granitic outcrop and Joshua trees at Hall of Horrors, Joshua Tree National Park. Photograph by Mark Miller.

Why Joshua Tree’s Rocks Look Like That

Discover how underground weathering, fractures, and erosion shaped Joshua Tree’s rounded boulders, with interactive diagrams and photographs by Mar...

Yellow sunflower blooms and green leaves at Oak Glen Preserve, October 1, 2026. Photograph by Mark Miller.

What’s Beautiful Right Now? A Coachella Valley Nature Timeline

An ongoing photographic journal of flowers, foliage, wildlife and changing landscapes in the Coachella Valley and nearby mountains.

Rocky foothills and a broad Coachella Valley view from Chuckwalla Trail in Rancho Mirage. Photograph by Mark Miller.

Hiking in Rancho Mirage: Trails, Views & Local Guide

A local guide to Bighorn Overlook, Chuckwalla and the Mirada trails—with quieter walks for days when you want less climbing.

Salton Sea water and distant mountains framed by desert vegetation on a winter day. Photograph by Mark Miller.

Why I Love Winter Around the Salton Sea

Quiet farm roads, green fields, and the birds that keep me coming back to the southeastern Salton Sea.

Flame skimmer dragonfly photographed by Mark Miller, from the Desert Oasis Insider wildlife collection

Insects of the Coachella Valley: A Guide to the Desert’s Smallest Wildlife

Meet the Coachella Valley’s smaller wildlife, from dragonflies and flower visitors to specialized dune crickets. Learn where to look, how seasons s...

Chuparosa (hummingbird bush) photographed in the Coachella Valley

Native Plants of the Coachella Valley

Learn to recognize Coachella Valley native plants, follow their blooming seasons, explore Cahuilla plant traditions, and discover where to see them...

Bighorn sheep standing among pale granite boulders beneath a clear blue sky.

Bighorn Sheep of the Coachella Valley

Discover Coachella Valley’s bighorn sheep through original photography, interactive maps, and stories of their desert diet, mountain habitat, and c...

Abby Miller hiking with Arlo in La Quinta Cove beneath the Santa Rosa Mountains

La Quinta Cove Hiking Trails: Three Routes and What to Know Before You Go

Three trails begin where La Quinta Cove meets the Santa Rosa Mountains. Learn where to park, which route fits your day, when to hike and how to rea...

palm desert hiking view

Hiking in Palm Desert: Trails, Views & Safety Guide

Compare Palm Desert hikes by distance, elevation, scenery and access, with verified route details, wildlife guidance and desert safety.

Ring-billed gulls fly at Lake Cahuilla

Layers of a Desert Lake: Birds of Lake Cahuilla in Winter

A winter morning at Lake Cahuilla reveals gulls, a shrike, pelicans and grebes hunting across four layers of one desert ecosystem.

Snow goose standing near the Salton Sea, a winter stop along the Pacific Flyway.

The Pacific Flyway: Coachella Valley’s Living Migration Path

Follow the Pacific Flyway through the Coachella Valley with a seasonal migration explorer, local birding habitats, Salton Sea context and practical...

European Starling flock with the Santa Rosa Mountains behind them in Thermal, California

European Starlings Over Thermal: The First Fall Show

A firsthand October field note from Thermal, California, where European Starlings move like smoke over farmland while hawks watch the fields.

Snow Geese flying over the Salton Sea at sunset

Salton Sea Bird Watching: Where to Go & What to See

Plan a Salton Sea bird-watching trip with the best locations, winter timing, refuge access, photography advice and a practical east-side route.

Egrets and Cranes: A Day at the Salton Sea Refuge

Egrets and Cranes: A Day at the Salton Sea Refuge

Walk through Mark Miller’s October field visit to the Sonny Bono Salton Sea refuge, with Snowy Egrets, Sandhill Cranes and desert photography.