sunrise over austin, texas, usa during a dangerous summer heat wave

infrastructure temperatures conservation environment temperature electrical reflection skyscraper relocation commercial dangerous straining brownouts shortages afterglow cityscape undefined sunrises darkness sunlight downtown dramatic advisory brownout blackout sunrise causing horizon evening skyline morning housing climate warming extreme drought refugee outages austin summer sunset estate golden market strain change triple global clouds nature texas rises power ercot cloud night light index brown digit black heat wave grid dusk dawn city haze mist sky sun fog