Water, Stone & First Hellos
Ancient cooling channels at the Red Fort, a surprise garden at Sundar Nursery, and a cohort quietly turning into a community.
At Jama Masjid and the Red Fort in Delhi, we discovered an ingenious solution to heat management during the hot summers of the Indian subcontinent. Before electricity or any kind of cooling device, people would lift water using a saqiya, or Persian wheel, from the Yamuna River (well, no river anymore!). The water would flow through carved channels inside the palaces to cool them down.
On those channels they had carved ripples and slopes that made sound as the water flowed, mimicking the natural sound of the river for a calming effect. It was really a study of how ingenious solutions could exist before modern times to solve people’s problems — and how much creativity humans can have. Not everything smart is modern.
Then we ended the day at Sundar Nursery, which completely surprised me. My favourite part wasn’t the park itself — it was watching everyone become more connected.
Sundar Nursery is full of beautiful green spaces, birds, historic monuments and peaceful corners. People started working on their sub-themes, taking photos like real storytellers, writing notes for their blogs, and opening up to each other. I even heard two girls laughing about how they’d already become besties after only two days. To top it off, everyone came together to surprise someone celebrating their birthday. A simple moment — but it perfectly captured the feeling of today.
“The rain was very annoying at first, but the mesmerizing beauty of the place made it all better!”
“I couldn’t believe all of that was happening to us — the entire day felt like a dream.”
“It was a tiring but really fun day!”
The voices behind this entry
3 students of the Leadership Collective 2026 cohort — a class of 50 from 15 countries exploring Climate & Cities across India. Portraits & profiles via 360plus.org.

Abd El Rehman
New Damietta, Egypt
A bioengineering researcher and climate innovator who believes knowledge and science are human rights.

Raissa Alves da Costa Lima
João Pessoa, Brazil
A curious, communicative student passionate about international relations, human rights and quality education.

Yubil Bhattarai
Kathmandu, Nepal
A thoughtful thinker drawn to theoretical physics, biodiversity and puzzle-like narrative poems.



