Dave Pentecost
@davepentecost.bsky.social
Nature, tech, music. Maya (civilization), Unity, OpenSpace, visionOS, planetariums. Previously: composer, TV editor, jungle explorer.
Calle Real de Guadelupe, last night
November 14, 2025 at 6:07 PM
Calle Real de Guadelupe, last night
I knew it was an agave, did not know it was a century plant, which blooms every 10-30 years, until two weeks ago. 6 feet growth of the flower stalk in 2 weeks. Will check it again in January.
November 12, 2025 at 2:24 AM
I knew it was an agave, did not know it was a century plant, which blooms every 10-30 years, until two weeks ago. 6 feet growth of the flower stalk in 2 weeks. Will check it again in January.
We get a similar hour in the Adirondacks. (And we loved the Dvorak essay)
November 9, 2025 at 1:43 AM
We get a similar hour in the Adirondacks. (And we loved the Dvorak essay)
Add angels and it’s a Rev. Finster fever vision.
November 7, 2025 at 10:23 PM
Add angels and it’s a Rev. Finster fever vision.
Maya site believed to represent the cosmos, report www.science.org/doi/10.1126/...
November 7, 2025 at 12:24 AM
Maya site believed to represent the cosmos, report www.science.org/doi/10.1126/...
El Panteon
San Cristobal de las Casas
San Cristobal de las Casas
November 2, 2025 at 11:14 PM
El Panteon
San Cristobal de las Casas
San Cristobal de las Casas
Halloween mothership, San Cristobal
November 1, 2025 at 3:04 AM
Halloween mothership, San Cristobal
Chip and I, Romerillo, Chiapas 2018
October 31, 2025 at 11:34 PM
Chip and I, Romerillo, Chiapas 2018
October 31, 2025 at 11:16 PM
Day of the Dead, San Cristobal de las Casas
October 30, 2025 at 8:25 PM
Day of the Dead, San Cristobal de las Casas
Hudson Valley, NY, October
October 22, 2025 at 3:45 AM
Hudson Valley, NY, October
Last office hours of the season.
#Adirondacks
#Adirondacks
October 16, 2025 at 5:26 PM
Last office hours of the season.
#Adirondacks
#Adirondacks
for Indigenous Peoples' Day
Arlee Esyapqeyni (Powwow), July 5, 2025
Flathead Reservation, Arlee, Montana
Slow motion dancing procession.
Arlee Esyapqeyni (Powwow), July 5, 2025
Flathead Reservation, Arlee, Montana
Slow motion dancing procession.
October 13, 2025 at 7:30 PM
for Indigenous Peoples' Day
Arlee Esyapqeyni (Powwow), July 5, 2025
Flathead Reservation, Arlee, Montana
Slow motion dancing procession.
Arlee Esyapqeyni (Powwow), July 5, 2025
Flathead Reservation, Arlee, Montana
Slow motion dancing procession.
Arriving at sunset. October #Adirondacks
October 8, 2025 at 12:43 AM
Arriving at sunset. October #Adirondacks
View from the Chrysler Building, 67th floor. Cooper Union reunion.
September 28, 2025 at 12:22 AM
View from the Chrysler Building, 67th floor. Cooper Union reunion.
Using Claude? You need to check your settings BEFORE SEPT 28 and opt out if you do not want Anthropic using your data to train their models. It is opt-in by default in their new terms of service.
September 23, 2025 at 7:22 PM
Using Claude? You need to check your settings BEFORE SEPT 28 and opt out if you do not want Anthropic using your data to train their models. It is opt-in by default in their new terms of service.