After Swami Vishwananda was warmly welcomed by Dr. Satya Narayana Dasa at Jiva Institute and he had visited the newborn calfs …
…he went immediately to the Holi - festivities:
They all went together to the Bankhe Bihari Temple and had darshan of Lord Krishna. Also there Holi was celebrated and the priest threw a lot of colors followed by a bucket of water on the whole group!
An explanation of the significance of Holi festival can be found here on wikipedia