From the Shamarpa , they took the Bodhisattva vows and learned about Gampopa 's Jewel Ornament of Liberation .
From the Karmapa , the Nydahls learned about Vajrayana Buddhism and mahamudra .
From the Shamarpa , Nydahls took the Bodhisattva vows and learned about Gampopa 's Jewel Ornament of Liberation .
From the Karmapa , the Nydahls learned about Vajrayana Buddhism and mahamudra .