Thanks for the opportunity to be a part of the “3rd Global Summit on Advances in Earth Science and Climate Change.”. The conference has been a great experience. I am extremely appreciative to you and your team for such a well-planned, well-executed, and informative conference. I enjoyed the networking and every session I attended. The level and diversity of discussion were amazing. The quality of talk was simple, easily communicable, and full of scientific and socioeconomic information. It was a splendid event both in terms of intellectual quality and social gratification. It has contributed a lot to my professional development in respect of networking with peers, industry trends, global vision on recent advances, insights into new and sustainable practices, and exposure to diverse perspectives. Really, Peers Alley Media, Canada, has done a commendable job in selection of speakers for thought-provoking sessions. The speakers were selected from diversified community with versatile work domain. In particular, the following speakers had a great influence and amazing takeaways relevant to field work: a. Pengfei LI from Kyushu University, Japan, on the topic, "Recovery of Zn and Cu from municipal solid waste incineration fly ash by integrating ammonium leaching and ammonia removal". b. Ralph-Uwe Dietrich from German Aerospace Center, on the topic, "Large-scale economic production of sustainable aviation fuels in Europe. Moreover, I am highly impressed with the way the session was mediated by Jessica Argenta from University of Missouri. So, in totality, this was my first exploration of Barcelona, Spain and it was wonderful. Looking forward to being a part of this conference again in the upcoming year.